Mathaversaries

19th February, 2020

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What is this?

The practice of celebrating the number of orbits a person has lived or a marriage has lasted been tradition for as long as we have measured the passing of years.

But why do we attach so much importance to that particular astronomical curiosity? Why put special emphasis on multiples of ten of these particular planetary pirouettes? Why not celebrate 1,000 days of marriage? Or 150 Mercury years alive? Or 5 Cobalt 60 half-lives?

Mathaversaries can help you remember these uncommon milestones, and ensure you never miss an excuse to celebrate.

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DateDaysEvent
20 February 2020 1 One day
25 February 2020 6 1st even-perfect-number days
26 February 2020 7 One week
17 March 2020 27 1 lunar orbit
18 March 2020 28 2nd even-perfect-number days
19 March 2020 29 One month
1 April 2020 42 Life-universe-and-everything
14 April 2020 55 10th Fibonacci number days
28 April 2020 69 Naughty-versary
29 April 2020 70 Smallest-weird-number days
18 May 2020 89 11th Fibonacci number days
29 May 2020 100 100 days
21 June 2020 123 123 days
12 July 2020 144 12th Fibonacci number days
6 September 2020 200 200 days
9 October 2020 233 13th Fibonacci number days
18 November 2020 273 10 lunar orbits
15 December 2020 300 300 days
15 December 2020 300 Sparta!
5 January 2021 321 321 days
19 February 2021 366 1 Earth year
2 March 2021 377 14th Fibonacci number days
25 March 2021 400 400 days
29 March 2021 404 Anniversary Not Found
29 June 2021 496 3rd even-perfect-number days
3 July 2021 500 500 days
6 July 2021 503 Anniversary Forbidden
19 July 2021 516 1 Root-2 years
2 October 2021 591 1 Golden ratio years
11 October 2021 600 600 days
21 October 2021 610 15th Fibonacci number days
16 December 2021 666 Lucifersary
6 January 2022 687 1 Mars year
13 January 2022 694 1,000,000 minutes
19 January 2022 700 700 days
19 February 2022 731 2 Earth years
22 March 2022 762 Feynman-point days
29 April 2022 800 800 days
29 June 2022 861 123 weeks
18 July 2022 880 10 Mercury years
7 August 2022 900 900 days
2 November 2022 987 16th Fibonacci number days
8 November 2022 993 1 e years
15 November 2022 1,000 1,000 days
18 December 2022 1,033 2 Root-2 years
19 February 2023 1,096 3 Earth years
6 March 2023 1,111 1111 days
11 April 2023 1,147 1 Pi years
16 May 2023 1,182 2 Golden ratio years
14 June 2023 1,211 4th look-and-say number days
7 July 2023 1,234 1234 days
18 October 2023 1,337 1337 days
15 November 2023 1,365 50 lunar orbits
24 November 2023 1,374 2 Mars years
9 December 2023 1,389 2,000,000 minutes
19 February 2024 1,461 4 Earth years
17 May 2024 1,549 3 Root-2 years
4 July 2024 1,597 17th Fibonacci number days
13 November 2024 1,729 Hardy-Ramanujan-number days
13 December 2024 1,759 20 Mercury years
27 December 2024 1,773 3 Golden ratio years
19 February 2025 1,827 5 Earth years
28 May 2025 1,925 1 Cobalt 60 half-lives
27 July 2025 1,985 2 e years
29 July 2025 1,987 300th prime number (1987) days
11 August 2025 2,000 2,000 days
11 October 2025 2,061 3 Mars years
16 October 2025 2,066 4 Root-2 years
2 November 2025 2,083 3,000,000 minutes
19 February 2026 2,192 6 Earth years
21 March 2026 2,222 2222 days
15 April 2026 2,247 321 weeks
15 April 2026 2,247 10 Venus years
2 June 2026 2,295 2 Pi years
18 June 2026 2,311 5th Euclid-prime days
10 August 2026 2,364 4 Golden ratio years
19 February 2027 2,557 7 Earth years
16 March 2027 2,582 5 Root-2 years
18 March 2027 2,584 18th Fibonacci number days
12 May 2027 2,639 30 Mercury years
11 August 2027 2,730 100 lunar orbits
29 August 2027 2,748 4 Mars years
28 September 2027 2,778 4,000,000 minutes
19 February 2028 2,922 8 Earth years
23 March 2028 2,955 5 Golden ratio years
15 April 2028 2,978 3 e years
7 May 2028 3,000 3,000 days
14 August 2028 3,099 6 Root-2 years
16 November 2028 3,193 500 Pluto days
19 February 2029 3,288 9 Earth years
5 April 2029 3,333 3333 days
16 July 2029 3,435 5 Mars years
23 July 2029 3,442 3 Pi years
16 August 2029 3,466 10 Draconic years
22 August 2029 3,472 5,000,000 minutes
7 October 2029 3,518 40 Mercury years
4 November 2029 3,546 6 Golden ratio years
12 January 2030 3,615 7 Root-2 years
19 February 2030 3,653 10 Earth years
4 September 2030 3,850 2 Cobalt 60 half-lives
3 January 2031 3,971 4 e years
1 February 2031 4,000 4,000 days
19 February 2031 4,018 11 Earth years
16 May 2031 4,104 Second-positive-integer-which-can-be-expressed-as-the-sum-of-two-positive-cubes-in-two-different-ways days
30 May 2031 4,118 10 Full moon cycles
3 June 2031 4,122 6 Mars years
13 June 2031 4,132 8 Root-2 years
18 June 2031 4,137 7 Golden ratio years
18 July 2031 4,167 6,000,000 minutes
18 July 2031 4,167 100,000 hours
1 August 2031 4,181 19th Fibonacci number days
19 December 2031 4,321 4321 days
31 December 2031 4,333 1 Jupiter year
19 February 2032 4,383 12 Earth years
5 March 2032 4,398 50 Mercury years
20 April 2032 4,444 4444 days
9 June 2032 4,494 20 Venus years
17 June 2032 4,502 1 Hydrogen 3 (Tritium) half-lives
13 September 2032 4,590 4 Pi years
10 November 2032 4,648 9 Root-2 years
29 January 2033 4,728 8 Golden ratio years
19 February 2033 4,749 13 Earth years
22 March 2033 4,780 1 Californium 250 half-lives
20 April 2033 4,809 7 Mars years
11 June 2033 4,861 7,000,000 minutes
22 September 2033 4,964 5 e years
28 October 2033 5,000 5,000 days
7 December 2033 5,040 8th colossally-abundant-number days
19 February 2034 5,114 14 Earth years
11 April 2034 5,165 10 Root-2 years
2 August 2034 5,278 60 Mercury years
12 September 2034 5,319 9 Golden ratio years
31 January 2035 5,460 200 lunar orbits
19 February 2035 5,479 15 Earth years
8 March 2035 5,496 8 Mars years
6 May 2035 5,555 5555 days
7 May 2035 5,556 8,000,000 minutes
9 September 2035 5,681 11 Root-2 years
4 November 2035 5,737 5 Pi years
12 December 2035 5,775 3 Cobalt 60 half-lives
19 February 2036 5,844 16 Earth years
25 April 2036 5,910 10 Golden ratio years
10 June 2036 5,956 6 e years
24 July 2036 6,000 6,000 days
28 December 2036 6,157 70 Mercury years
14 January 2037 6,174 Kaprekar's-constant days
23 January 2037 6,183 9 Mars years
7 February 2037 6,198 12 Root-2 years
19 February 2037 6,210 17 Earth years
31 March 2037 6,250 9,000,000 minutes
15 August 2037 6,387 1,000 Pluto days
7 December 2037 6,501 11 Golden ratio years
19 February 2038 6,575 18 Earth years
21 May 2038 6,666 6666 days
8 July 2038 6,714 13 Root-2 years
4 August 2038 6,741 30 Venus years
28 August 2038 6,765 20th Fibonacci number days
11 December 2038 6,870 10 Mars years
26 December 2038 6,885 6 Pi years
11 February 2039 6,932 20 Draconic years
19 February 2039 6,940 19 Earth years
23 February 2039 6,944 10,000,000 minutes
28 February 2039 6,949 7 e years
20 April 2039 7,000 7,000 days
27 May 2039 7,037 80 Mercury years
21 July 2039 7,092 12 Golden ratio years
6 December 2039 7,230 14 Root-2 years
19 February 2040 7,305 20 Earth years
28 October 2040 7,557 11 Mars years
18 January 2041 7,639 11,000,000 minutes
19 February 2041 7,671 21 Earth years
3 March 2041 7,683 13 Golden ratio years
20 March 2041 7,700 4 Cobalt 60 half-lives
6 May 2041 7,747 15 Root-2 years
5 June 2041 7,777 7777 days
22 October 2041 7,916 90 Mercury years
17 November 2041 7,942 8 e years
14 January 2042 8,000 8,000 days
15 February 2042 8,032 7 Pi years
19 February 2042 8,036 22 Earth years
22 May 2042 8,128 4th even-perfect-number days
23 July 2042 8,190 300 lunar orbits
7 September 2042 8,236 20 Full moon cycles
15 September 2042 8,244 12 Mars years
4 October 2042 8,263 16 Root-2 years
15 October 2042 8,274 14 Golden ratio years
13 December 2042 8,333 12,000,000 minutes
13 December 2042 8,333 200,000 hours
19 February 2043 8,401 23 Earth years
14 October 2043 8,638 1234 weeks
10 November 2043 8,665 2 Jupiter years
19 February 2044 8,766 24 Earth years
4 March 2044 8,780 17 Root-2 years
20 March 2044 8,796 100 Mercury years
28 May 2044 8,865 15 Golden ratio years
20 June 2044 8,888 8888 days
2 August 2044 8,931 13 Mars years
6 August 2044 8,935 9 e years
28 September 2044 8,988 40 Venus years
10 October 2044 9,000 9,000 days
14 October 2044 9,004 2 Hydrogen 3 (Tritium) half-lives
7 November 2044 9,028 13,000,000 minutes
19 February 2045 9,132 25 Earth years
7 April 2045 9,179 8 Pi years
2 August 2045 9,296 18 Root-2 years
9 January 2046 9,456 16 Golden ratio years
19 February 2046 9,497 26 Earth years
23 April 2046 9,560 2 Californium 250 half-lives
20 June 2046 9,618 14 Mars years
27 June 2046 9,625 5 Cobalt 60 half-lives
17 August 2046 9,676 110 Mercury years
2 October 2046 9,722 14,000,000 minutes
1 January 2047 9,813 19 Root-2 years
19 February 2047 9,862 27 Earth years
25 April 2047 9,927 10 e years
6 July 2047 9,999 9999 days
7 July 2047 10,000 10,000 days
23 August 2047 10,047 17 Golden ratio years
19 February 2048 10,227 28 Earth years
7 May 2048 10,305 15 Mars years
29 May 2048 10,327 9 Pi years
31 May 2048 10,329 20 Root-2 years
9 August 2048 10,399 30 Draconic years
27 August 2048 10,417 15,000,000 minutes
12 January 2049 10,555 120 Mercury years
19 February 2049 10,593 29 Earth years
5 April 2049 10,638 18 Golden ratio years
15 April 2049 10,648 1 Curium 243 half-lives
16 October 2049 10,832 1 Saturn year
30 October 2049 10,846 21 Root-2 years
12 January 2050 10,920 400 lunar orbits
12 January 2050 10,920 11 e years
7 February 2050 10,946 21st Fibonacci number days
19 February 2050 10,958 30 Earth years
25 March 2050 10,992 16 Mars years
2 April 2050 11,000 11,000 days
22 July 2050 11,111 11111 days
22 July 2050 11,111 16,000,000 minutes
17 November 2050 11,229 19 Golden ratio years
23 November 2050 11,235 50 Venus years
19 February 2051 11,323 31 Earth years
30 March 2051 11,362 22 Root-2 years
11 June 2051 11,435 130 Mercury years
20 July 2051 11,474 10 Pi years
4 October 2051 11,550 6 Cobalt 60 half-lives
28 October 2051 11,574 1 gigasecond
10 February 2052 11,679 17 Mars years
19 February 2052 11,688 32 Earth years
15 June 2052 11,805 17,000,000 minutes
29 June 2052 11,819 20 Golden ratio years
28 August 2052 11,879 23 Root-2 years
1 October 2052 11,913 12 e years
27 December 2052 12,000 12,000 days
19 February 2053 12,054 33 Earth years
6 November 2053 12,314 140 Mercury years
7 December 2053 12,345 12345 days
15 December 2053 12,353 30 Full moon cycles
28 December 2053 12,366 18 Mars years
26 January 2054 12,395 24 Root-2 years
10 February 2054 12,410 21 Golden ratio years
19 February 2054 12,419 34 Earth years
11 May 2054 12,500 18,000,000 minutes
11 May 2054 12,500 300,000 hours
10 September 2054 12,622 11 Pi years
9 February 2055 12,774 2,000 Pluto days
19 February 2055 12,784 35 Earth years
21 June 2055 12,906 13 e years
27 June 2055 12,912 25 Root-2 years
21 September 2055 12,998 3 Jupiter years
23 September 2055 13,000 13,000 days
24 September 2055 13,001 22 Golden ratio years
15 November 2055 13,053 19 Mars years
19 February 2056 13,149 36 Earth years
4 April 2056 13,194 19,000,000 minutes
4 April 2056 13,194 150 Mercury years
24 November 2056 13,428 26 Root-2 years
10 January 2057 13,475 7 Cobalt 60 half-lives
17 January 2057 13,482 60 Venus years
10 February 2057 13,506 3 Hydrogen 3 (Tritium) half-lives
19 February 2057 13,515 37 Earth years
7 May 2057 13,592 23 Golden ratio years
4 July 2057 13,650 500 lunar orbits
2 October 2057 13,740 20 Mars years
31 October 2057 13,769 12 Pi years
27 November 2057 13,796 1 reign of Henry VIII
4 February 2058 13,865 40 Draconic years
19 February 2058 13,880 38 Earth years
28 February 2058 13,889 20,000,000 minutes
9 March 2058 13,898 14 e years
25 April 2058 13,945 27 Root-2 years
19 June 2058 14,000 14,000 days
1 September 2058 14,074 160 Mercury years
19 December 2058 14,183 24 Golden ratio years
19 February 2059 14,245 39 Earth years
25 May 2059 14,340 3 Californium 250 half-lives
20 August 2059 14,427 21 Mars years
23 September 2059 14,461 28 Root-2 years
23 January 2060 14,583 21,000,000 minutes
19 February 2060 14,610 40 Earth years
1 August 2060 14,774 25 Golden ratio years
26 November 2060 14,891 15 e years
22 December 2060 14,917 13 Pi years
27 January 2061 14,953 170 Mercury years
19 February 2061 14,976 41 Earth years
20 February 2061 14,977 29 Root-2 years
15 March 2061 15,000 15,000 days
7 July 2061 15,114 22 Mars years
18 December 2061 15,278 22,000,000 minutes
19 February 2062 15,341 42 Earth years
15 March 2062 15,365 26 Golden ratio years
19 April 2062 15,400 8 Cobalt 60 half-lives
22 July 2062 15,494 30 Root-2 years
19 February 2063 15,706 43 Earth years
14 March 2063 15,729 70 Venus years
25 May 2063 15,801 23 Mars years
26 June 2063 15,833 180 Mercury years
16 August 2063 15,884 16 e years
27 October 2063 15,956 27 Golden ratio years
12 November 2063 15,972 23,000,000 minutes
10 December 2063 16,000 16,000 days
20 December 2063 16,010 31 Root-2 years
12 February 2064 16,064 14 Pi years
19 February 2064 16,071 44 Earth years
24 December 2064 16,380 600 lunar orbits
19 February 2065 16,437 45 Earth years
25 March 2065 16,471 40 Full moon cycles
11 April 2065 16,488 24 Mars years
20 May 2065 16,527 32 Root-2 years
9 June 2065 16,547 28 Golden ratio years
7 October 2065 16,667 24,000,000 minutes
7 October 2065 16,667 400,000 hours
21 November 2065 16,712 190 Mercury years
19 February 2066 16,802 46 Earth years
5 May 2066 16,877 17 e years
5 September 2066 17,000 17,000 days
18 October 2066 17,043 33 Root-2 years
21 January 2067 17,138 29 Golden ratio years
19 February 2067 17,167 47 Earth years
27 February 2067 17,175 25 Mars years
4 April 2067 17,211 15 Pi years
27 July 2067 17,325 9 Cobalt 60 half-lives
2 August 2067 17,331 50 Draconic years
2 August 2067 17,331 4 Jupiter years
1 September 2067 17,361 25,000,000 minutes
19 February 2068 17,532 48 Earth years
18 March 2068 17,560 34 Root-2 years
19 April 2068 17,592 200 Mercury years
16 August 2068 17,711 22nd Fibonacci number days
3 September 2068 17,729 30 Golden ratio years
14 January 2069 17,862 26 Mars years
21 January 2069 17,869 18 e years
19 February 2069 17,898 49 Earth years
8 May 2069 17,976 80 Venus years
1 June 2069 18,000 18,000 days
9 June 2069 18,008 4 Hydrogen 3 (Tritium) half-lives
26 July 2069 18,055 26,000,000 minutes
16 August 2069 18,076 35 Root-2 years
19 February 2070 18,263 50 Earth years
17 April 2070 18,320 31 Golden ratio years
26 May 2070 18,359 16 Pi years
16 September 2070 18,472 210 Mercury years
2 December 2070 18,549 27 Mars years
15 January 2071 18,593 36 Root-2 years
19 February 2071 18,628 51 Earth years
21 June 2071 18,750 27,000,000 minutes
11 October 2071 18,862 19 e years
29 November 2071 18,911 32 Golden ratio years
19 February 2072 18,993 52 Earth years
26 February 2072 19,000 19,000 days
14 June 2072 19,109 37 Root-2 years
15 June 2072 19,110 700 lunar orbits
25 June 2072 19,120 4 Californium 250 half-lives
5 August 2072 19,161 3,000 Pluto days
19 October 2072 19,236 28 Mars years
2 November 2072 19,250 10 Cobalt 60 half-lives
11 February 2073 19,351 220 Mercury years
19 February 2073 19,359 53 Earth years
15 May 2073 19,444 28,000,000 minutes
12 July 2073 19,502 33 Golden ratio years
16 July 2073 19,506 17 Pi years
13 November 2073 19,626 38 Root-2 years
19 February 2074 19,724 54 Earth years
30 June 2074 19,855 20 e years
6 September 2074 19,923 29 Mars years
22 November 2074 20,000 20,000 days
19 February 2075 20,089 55 Earth years
23 February 2075 20,093 34 Golden ratio years
10 April 2075 20,139 29,000,000 minutes
13 April 2075 20,142 39 Root-2 years
3 July 2075 20,223 90 Venus years
11 July 2075 20,231 230 Mercury years
19 February 2076 20,454 56 Earth years
3 July 2076 20,589 50 Full moon cycles
24 July 2076 20,610 30 Mars years
6 September 2076 20,654 18 Pi years
11 September 2076 20,659 40 Root-2 years
6 October 2076 20,684 35 Golden ratio years
27 January 2077 20,797 60 Draconic years
19 February 2077 20,820 57 Earth years
4 March 2077 20,833 30,000,000 minutes
4 March 2077 20,833 500,000 hours
19 March 2077 20,848 21 e years
18 August 2077 21,000 21,000 days
6 December 2077 21,110 240 Mercury years
9 February 2078 21,175 41 Root-2 years
9 February 2078 21,175 11 Cobalt 60 half-lives
19 February 2078 21,185 58 Earth years
20 May 2078 21,275 36 Golden ratio years
10 June 2078 21,296 2 Curium 243 half-lives
11 June 2078 21,297 31 Mars years
28 January 2079 21,528 31,000,000 minutes
19 February 2079 21,550 59 Earth years
13 June 2079 21,664 5 Jupiter years
13 June 2079 21,664 2 Saturn years
10 July 2079 21,691 42 Root-2 years
28 October 2079 21,801 19 Pi years
6 December 2079 21,840 800 lunar orbits
6 December 2079 21,840 22 e years
1 January 2080 21,866 37 Golden ratio years
19 February 2080 21,915 60 Earth years
28 April 2080 21,984 32 Mars years
4 May 2080 21,990 250 Mercury years
14 May 2080 22,000 22,000 days
8 December 2080 22,208 43 Root-2 years
22 December 2080 22,222 22222 days
22 December 2080 22,222 32,000,000 minutes
19 February 2081 22,281 61 Earth years
14 August 2081 22,457 38 Golden ratio years
27 August 2081 22,470 100 Venus years
6 October 2081 22,510 5 Hydrogen 3 (Tritium) half-lives
19 February 2082 22,646 62 Earth years
16 March 2082 22,671 33 Mars years
8 May 2082 22,724 44 Root-2 years
25 August 2082 22,833 23 e years
1 October 2082 22,870 260 Mercury years
17 November 2082 22,917 33,000,000 minutes
19 December 2082 22,949 20 Pi years
8 February 2083 23,000 23,000 days
19 February 2083 23,011 63 Earth years
28 March 2083 23,048 39 Golden ratio years
19 May 2083 23,100 12 Cobalt 60 half-lives
6 July 2083 23,148 2 gigaseconds
22 September 2083 23,226 1 reign of Queen Victoria
1 February 2084 23,358 34 Mars years
19 February 2084 23,376 64 Earth years
11 October 2084 23,611 34,000,000 minutes
8 November 2084 23,639 40 Golden ratio years
19 February 2085 23,742 65 Earth years
26 February 2085 23,749 270 Mercury years
14 May 2085 23,826 24 e years
27 July 2085 23,900 5 Californium 250 half-lives
4 November 2085 24,000 24,000 days
19 December 2085 24,045 35 Mars years
8 February 2086 24,096 21 Pi years
19 February 2086 24,107 66 Earth years
22 June 2086 24,230 41 Golden ratio years
25 July 2086 24,263 70 Draconic years
5 September 2086 24,305 35,000,000 minutes
19 February 2087 24,472 67 Earth years
28 May 2087 24,570 900 lunar orbits
26 July 2087 24,629 280 Mercury years
12 October 2087 24,707 60 Full moon cycles
22 October 2087 24,717 110 Venus years
6 November 2087 24,732 36 Mars years
1 February 2088 24,819 25 e years
3 February 2088 24,821 42 Golden ratio years
19 February 2088 24,837 68 Earth years
31 July 2088 25,000 25,000 days
31 July 2088 25,000 36,000,000 minutes
31 July 2088 25,000 600,000 hours
25 August 2088 25,025 13 Cobalt 60 half-lives
19 February 2089 25,203 69 Earth years
1 April 2089 25,244 22 Pi years
16 September 2089 25,412 43 Golden ratio years
23 September 2089 25,419 37 Mars years
21 December 2089 25,508 290 Mercury years
30 January 2090 25,548 4,000 Pluto days
19 February 2090 25,568 70 Earth years
25 June 2090 25,694 37,000,000 minutes
20 October 2090 25,811 26 e years
19 February 2091 25,933 71 Earth years
23 April 2091 25,996 6 Jupiter years
27 April 2091 26,000 26,000 days
30 April 2091 26,003 44 Golden ratio years
11 August 2091 26,106 38 Mars years
19 February 2092 26,298 72 Earth years
19 May 2092 26,388 300 Mercury years
20 May 2092 26,389 38,000,000 minutes
22 May 2092 26,391 23 Pi years
19 February 2093 26,664 73 Earth years
28 June 2093 26,793 39 Mars years
9 July 2093 26,804 27 e years
2 December 2093 26,950 14 Cobalt 60 half-lives
16 December 2093 26,964 120 Venus years
21 January 2094 27,000 27,000 days
2 February 2094 27,012 6 Hydrogen 3 (Tritium) half-lives
19 February 2094 27,029 74 Earth years
14 April 2094 27,083 39,000,000 minutes
16 October 2094 27,268 310 Mercury years
17 November 2094 27,300 1,000 lunar orbits
19 February 2095 27,394 75 Earth years
16 May 2095 27,480 40 Mars years
13 July 2095 27,538 24 Pi years
5 September 2095 27,592 2 reigns of Henry VIII
21 January 2096 27,730 80 Draconic years
19 February 2096 27,759 76 Earth years
9 March 2096 27,778 40,000,000 minutes
28 March 2096 27,797 28 e years
17 October 2096 28,000 28,000 days
19 February 2097 28,125 77 Earth years
13 March 2097 28,147 320 Mercury years
2 April 2097 28,167 41 Mars years
1 February 2098 28,472 41,000,000 minutes
19 February 2098 28,490 78 Earth years
5 August 2098 28,657 23rd Fibonacci number days
28 August 2098 28,680 6 Californium 250 half-lives
3 September 2098 28,686 25 Pi years
16 December 2098 28,790 29 e years
20 January 2099 28,825 70 Full moon cycles
18 February 2099 28,854 42 Mars years
19 February 2099 28,855 79 Earth years
11 March 2099 28,875 15 Cobalt 60 half-lives
14 July 2099 29,000 29,000 days
10 August 2099 29,027 330 Mercury years
27 December 2099 29,166 42,000,000 minutes
28 December 2099 29,167 700,000 hours
10 February 2100 29,211 130 Venus years
19 February 2100 29,220 80 Earth years
6 January 2101 29,541 43 Mars years
19 February 2101 29,585 81 Earth years
4 September 2101 29,782 30 e years
25 October 2101 29,833 26 Pi years
22 November 2101 29,861 43,000,000 minutes
6 January 2102 29,906 340 Mercury years
19 February 2102 29,950 82 Earth years
10 April 2102 30,000 30,000 days
10 May 2102 30,030 1,100 lunar orbits
24 November 2102 30,228 44 Mars years
13 December 2102 30,247 4321 weeks
19 February 2103 30,315 83 Earth years
5 March 2103 30,329 7 Jupiter years
17 October 2103 30,555 44,000,000 minutes
19 February 2104 30,680 84 Earth years
24 May 2104 30,775 31 e years
4 June 2104 30,786 350 Mercury years
18 June 2104 30,800 16 Cobalt 60 half-lives
11 October 2104 30,915 45 Mars years
16 December 2104 30,981 27 Pi years
4 January 2105 31,000 31,000 days
19 February 2105 31,046 85 Earth years
19 July 2105 31,196 90 Draconic years
11 September 2105 31,250 45,000,000 minutes
19 February 2106 31,411 86 Earth years
7 April 2106 31,458 140 Venus years
2 June 2106 31,514 7 Hydrogen 3 (Tritium) half-lives
29 August 2106 31,602 46 Mars years
1 November 2106 31,666 360 Mercury years
11 February 2107 31,768 32 e years
19 February 2107 31,776 87 Earth years
28 July 2107 31,935 5,000 Pluto days
6 August 2107 31,944 46,000,000 minutes
6 August 2107 31,944 3 Curium 243 half-lives
1 October 2107 32,000 32,000 days
6 February 2108 32,128 28 Pi years
19 February 2108 32,141 88 Earth years
16 July 2108 32,289 47 Mars years
8 February 2109 32,496 3 Saturn years
19 February 2109 32,507 89 Earth years
29 March 2109 32,545 370 Mercury years
1 July 2109 32,639 47,000,000 minutes
25 September 2109 32,725 17 Cobalt 60 half-lives
30 October 2109 32,760 1,200 lunar orbits
31 October 2109 32,761 33 e years
19 February 2110 32,872 90 Earth years
30 April 2110 32,942 80 Full moon cycles
3 June 2110 32,976 48 Mars years
27 June 2110 33,000 33,000 days
19 February 2111 33,237 91 Earth years
30 March 2111 33,276 29 Pi years
26 May 2111 33,333 33333 days
26 May 2111 33,333 48,000,000 minutes
26 May 2111 33,333 800,000 hours
26 August 2111 33,425 380 Mercury years
30 September 2111 33,460 7 Californium 250 half-lives
19 February 2112 33,602 92 Earth years
20 April 2112 33,663 49 Mars years
1 June 2112 33,705 150 Venus years
19 July 2112 33,753 34 e years
19 February 2113 33,968 93 Earth years
23 March 2113 34,000 34,000 days
20 April 2113 34,028 49,000,000 minutes
21 January 2114 34,304 390 Mercury years
19 February 2114 34,333 94 Earth years
8 March 2114 34,350 50 Mars years
20 May 2114 34,423 30 Pi years
2 January 2115 34,650 18 Cobalt 60 half-lives
14 January 2115 34,662 100 Draconic years
14 January 2115 34,662 8 Jupiter years
19 February 2115 34,698 95 Earth years
15 March 2115 34,722 3 gigaseconds
15 March 2115 34,722 50,000,000 minutes
8 April 2115 34,746 35 e years
18 December 2115 35,000 35,000 days
24 January 2116 35,037 51 Mars years
19 February 2116 35,063 96 Earth years
19 June 2116 35,184 400 Mercury years
6 February 2117 35,416 51,000,000 minutes
19 February 2117 35,429 97 Earth years
21 April 2117 35,490 1,300 lunar orbits
10 July 2117 35,570 31 Pi years
11 December 2117 35,724 52 Mars years
26 December 2117 35,739 36 e years
19 February 2118 35,794 98 Earth years
27 July 2118 35,952 160 Venus years
13 September 2118 36,000 36,000 days
29 September 2118 36,016 8 Hydrogen 3 (Tritium) half-lives
16 November 2118 36,064 410 Mercury years
2 January 2119 36,111 52,000,000 minutes
19 February 2119 36,159 99 Earth years
29 October 2119 36,411 53 Mars years
19 February 2120 36,524 100 Earth years
10 April 2120 36,575 19 Cobalt 60 half-lives
31 August 2120 36,718 32 Pi years
14 September 2120 36,732 37 e years
26 November 2120 36,805 53,000,000 minutes
19 February 2121 36,890 101 Earth years
13 April 2121 36,943 420 Mercury years
9 June 2121 37,000 37,000 days
8 August 2121 37,060 90 Full moon cycles
15 September 2121 37,098 54 Mars years
19 February 2122 37,255 102 Earth years
22 October 2122 37,500 54,000,000 minutes
22 October 2122 37,500 900,000 hours
19 February 2123 37,620 103 Earth years
3 June 2123 37,724 38 e years
3 August 2123 37,785 55 Mars years
10 September 2123 37,823 430 Mercury years
22 October 2123 37,865 33 Pi years
19 February 2124 37,985 104 Earth years
5 March 2124 38,000 38,000 days
11 July 2124 38,128 110 Draconic years
15 September 2124 38,194 55,000,000 minutes
20 September 2124 38,199 170 Venus years
11 October 2124 38,220 1,400 lunar orbits
31 October 2124 38,240 8 Californium 250 half-lives
21 January 2125 38,322 6,000 Pluto days
19 February 2125 38,351 105 Earth years
20 June 2125 38,472 56 Mars years
18 July 2125 38,500 20 Cobalt 60 half-lives
5 February 2126 38,702 440 Mercury years
19 February 2126 38,716 106 Earth years
20 February 2126 38,717 39 e years
11 August 2126 38,889 56,000,000 minutes
24 November 2126 38,994 9 Jupiter years
30 November 2126 39,000 39,000 days
13 December 2126 39,013 34 Pi years
19 February 2127 39,081 107 Earth years
8 May 2127 39,159 57 Mars years
19 February 2128 39,446 108 Earth years
4 July 2128 39,582 450 Mercury years
5 July 2128 39,583 57,000,000 minutes
9 November 2128 39,710 40 e years
19 February 2129 39,812 109 Earth years
25 March 2129 39,846 58 Mars years
26 August 2129 40,000 40,000 days
2 February 2130 40,160 35 Pi years
19 February 2130 40,177 110 Earth years
31 May 2130 40,278 58,000,000 minutes
25 October 2130 40,425 21 Cobalt 60 half-lives
15 November 2130 40,446 180 Venus years
1 December 2130 40,462 460 Mercury years
26 January 2131 40,518 9 Hydrogen 3 (Tritium) half-lives
10 February 2131 40,533 59 Mars years
19 February 2131 40,542 111 Earth years
30 July 2131 40,703 41 e years
19 February 2132 40,907 112 Earth years
2 April 2132 40,950 1,500 lunar orbits
24 April 2132 40,972 59,000,000 minutes
22 May 2132 41,000 41,000 days
16 November 2132 41,178 100 Full moon cycles
28 December 2132 41,220 60 Mars years
19 February 2133 41,273 113 Earth years
26 March 2133 41,308 36 Pi years
28 April 2133 41,341 470 Mercury years
14 June 2133 41,388 3 reigns of Henry VIII
6 January 2134 41,594 120 Draconic years
19 February 2134 41,638 114 Earth years
19 March 2134 41,666 60,000,000 minutes
20 March 2134 41,667 1,000,000 hours
17 April 2134 41,695 42 e years
15 November 2134 41,907 61 Mars years
16 February 2135 42,000 42,000 days
19 February 2135 42,003 115 Earth years
25 September 2135 42,221 480 Mercury years
1 February 2136 42,350 22 Cobalt 60 half-lives
12 February 2136 42,361 61,000,000 minutes
19 February 2136 42,368 116 Earth years
16 May 2136 42,455 37 Pi years
30 September 2136 42,592 4 Curium 243 half-lives
2 October 2136 42,594 62 Mars years
4 January 2137 42,688 43 e years
9 January 2137 42,693 190 Venus years
19 February 2137 42,734 117 Earth years
12 November 2137 43,000 43,000 days
2 December 2137 43,020 9 Californium 250 half-lives
6 January 2138 43,055 62,000,000 minutes
19 February 2138 43,099 118 Earth years
20 February 2138 43,100 490 Mercury years
20 August 2138 43,281 63 Mars years
5 October 2138 43,327 10 Jupiter years
6 October 2138 43,328 4 Saturn years
19 February 2139 43,464 119 Earth years
7 July 2139 43,602 38 Pi years
23 September 2139 43,680 1,600 lunar orbits
24 September 2139 43,681 44 e years
2 December 2139 43,750 63,000,000 minutes
19 February 2140 43,829 120 Earth years
7 July 2140 43,968 64 Mars years
19 July 2140 43,980 500 Mercury years
8 August 2140 44,000 44,000 days
19 February 2141 44,195 121 Earth years
10 May 2141 44,275 23 Cobalt 60 half-lives
26 October 2141 44,444 44444 days
26 October 2141 44,444 64,000,000 minutes
19 February 2142 44,560 122 Earth years
25 May 2142 44,655 65 Mars years
18 July 2142 44,709 7,000 Pluto days
28 August 2142 44,750 39 Pi years
16 December 2142 44,860 510 Mercury years
19 February 2143 44,925 123 Earth years
6 March 2143 44,940 200 Venus years
5 May 2143 45,000 45,000 days
25 May 2143 45,020 10 Hydrogen 3 (Tritium) half-lives
5 July 2143 45,061 130 Draconic years
21 September 2143 45,139 65,000,000 minutes
19 February 2144 45,290 124 Earth years
25 February 2144 45,296 110 Full moon cycles
11 April 2144 45,342 66 Mars years
19 February 2145 45,656 125 Earth years
13 May 2145 45,739 520 Mercury years
15 August 2145 45,833 66,000,000 minutes
15 August 2145 45,833 1,100,000 hours
18 October 2145 45,897 40 Pi years
29 January 2146 46,000 46,000 days
19 February 2146 46,021 126 Earth years
27 February 2146 46,029 67 Mars years
17 August 2146 46,200 24 Cobalt 60 half-lives
21 November 2146 46,296 4 gigaseconds
1 February 2147 46,368 24th Fibonacci number days
19 February 2147 46,386 127 Earth years
15 March 2147 46,410 1,700 lunar orbits
26 April 2147 46,452 2 reigns of Queen Victoria
10 July 2147 46,527 67,000,000 minutes
10 October 2147 46,619 530 Mercury years
15 January 2148 46,716 68 Mars years
19 February 2148 46,751 128 Earth years
25 October 2148 47,000 47,000 days
9 December 2148 47,045 41 Pi years
19 February 2149 47,117 129 Earth years
30 April 2149 47,187 210 Venus years
4 June 2149 47,222 68,000,000 minutes
2 December 2149 47,403 69 Mars years
19 February 2150 47,482 130 Earth years
7 March 2150 47,498 540 Mercury years
16 August 2150 47,660 11 Jupiter years
3 January 2151 47,800 10 Californium 250 half-lives
19 February 2151 47,847 131 Earth years
29 April 2151 47,916 69,000,000 minutes
22 July 2151 48,000 48,000 days
20 October 2151 48,090 70 Mars years
24 November 2151 48,125 25 Cobalt 60 half-lives
30 January 2152 48,192 42 Pi years
19 February 2152 48,212 132 Earth years
3 August 2152 48,378 550 Mercury years
30 December 2152 48,527 140 Draconic years
19 February 2153 48,578 133 Earth years
24 March 2153 48,611 70,000,000 minutes
6 September 2153 48,777 71 Mars years
19 February 2154 48,943 134 Earth years
17 April 2154 49,000 49,000 days
4 September 2154 49,140 1,800 lunar orbits
31 December 2154 49,258 560 Mercury years
16 February 2155 49,305 71,000,000 minutes
19 February 2155 49,308 135 Earth years
23 March 2155 49,340 43 Pi years
5 June 2155 49,414 120 Full moon cycles
25 June 2155 49,434 220 Venus years
25 July 2155 49,464 72 Mars years
21 September 2155 49,522 11 Hydrogen 3 (Tritium) half-lives
19 February 2156 49,673 136 Earth years
11 January 2157 50,000 50,000 days
11 January 2157 50,000 72,000,000 minutes
11 January 2157 50,000 1,200,000 hours
End of time ∞ Infinity-versary

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