Mathaversaries

18th February, 2019

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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.

Hide Planets   |   Hide Constants   |   Hide Half-Lives

DateDaysEvent
19 February 2019 1 One day
24 February 2019 6 1st even-perfect-number days
25 February 2019 7 One week
17 March 2019 27 1 lunar orbit
18 March 2019 28 One month
18 March 2019 28 2nd even-perfect-number days
1 April 2019 42 Life-universe-and-everything
14 April 2019 55 10th Fibonacci number days
28 April 2019 69 Naughty-versary
29 April 2019 70 Smallest-weird-number days
18 May 2019 89 11th Fibonacci number days
29 May 2019 100 100 days
21 June 2019 123 123 days
12 July 2019 144 12th Fibonacci number days
6 September 2019 200 200 days
9 October 2019 233 13th Fibonacci number days
18 November 2019 273 10 lunar orbits
15 December 2019 300 300 days
15 December 2019 300 Sparta!
5 January 2020 321 321 days
18 February 2020 365 1 Earth year
1 March 2020 377 14th Fibonacci number days
24 March 2020 400 400 days
28 March 2020 404 Anniversary Not Found
28 June 2020 496 3rd even-perfect-number days
2 July 2020 500 500 days
5 July 2020 503 Anniversary Forbidden
18 July 2020 516 1 Root-2 years
1 October 2020 591 1 Golden ratio years
10 October 2020 600 600 days
20 October 2020 610 15th Fibonacci number days
15 December 2020 666 Lucifersary
5 January 2021 687 1 Mars year
12 January 2021 694 1,000,000 minutes
18 January 2021 700 700 days
18 February 2021 731 2 Earth years
21 March 2021 762 Feynman-point days
28 April 2021 800 800 days
28 June 2021 861 123 weeks
17 July 2021 880 10 Mercury years
6 August 2021 900 900 days
1 November 2021 987 16th Fibonacci number days
7 November 2021 993 1 e years
14 November 2021 1,000 1,000 days
17 December 2021 1,033 2 Root-2 years
18 February 2022 1,096 3 Earth years
5 March 2022 1,111 1111 days
10 April 2022 1,147 1 Pi years
15 May 2022 1,182 2 Golden ratio years
13 June 2022 1,211 4th look-and-say number days
6 July 2022 1,234 1234 days
17 October 2022 1,337 1337 days
14 November 2022 1,365 50 lunar orbits
23 November 2022 1,374 2 Mars years
8 December 2022 1,389 2,000,000 minutes
18 February 2023 1,461 4 Earth years
17 May 2023 1,549 3 Root-2 years
4 July 2023 1,597 17th Fibonacci number days
13 November 2023 1,729 Hardy-Ramanujan-number days
13 December 2023 1,759 20 Mercury years
27 December 2023 1,773 3 Golden ratio years
18 February 2024 1,826 5 Earth years
27 May 2024 1,925 1 Cobalt 60 half-lives
26 July 2024 1,985 2 e years
28 July 2024 1,987 300th prime number (1987) days
10 August 2024 2,000 2,000 days
10 October 2024 2,061 3 Mars years
15 October 2024 2,066 4 Root-2 years
1 November 2024 2,083 3,000,000 minutes
18 February 2025 2,192 6 Earth years
20 March 2025 2,222 2222 days
14 April 2025 2,247 321 weeks
14 April 2025 2,247 10 Venus years
1 June 2025 2,295 2 Pi years
17 June 2025 2,311 5th Euclid-prime days
9 August 2025 2,364 4 Golden ratio years
18 February 2026 2,557 7 Earth years
15 March 2026 2,582 5 Root-2 years
17 March 2026 2,584 18th Fibonacci number days
11 May 2026 2,639 30 Mercury years
10 August 2026 2,730 100 lunar orbits
28 August 2026 2,748 4 Mars years
27 September 2026 2,778 4,000,000 minutes
18 February 2027 2,922 8 Earth years
23 March 2027 2,955 5 Golden ratio years
15 April 2027 2,978 3 e years
7 May 2027 3,000 3,000 days
14 August 2027 3,099 6 Root-2 years
16 November 2027 3,193 500 Pluto days
18 February 2028 3,287 9 Earth years
4 April 2028 3,333 3333 days
15 July 2028 3,435 5 Mars years
22 July 2028 3,442 3 Pi years
15 August 2028 3,466 10 Draconic years
21 August 2028 3,472 5,000,000 minutes
6 October 2028 3,518 40 Mercury years
3 November 2028 3,546 6 Golden ratio years
11 January 2029 3,615 7 Root-2 years
18 February 2029 3,653 10 Earth years
3 September 2029 3,850 2 Cobalt 60 half-lives
2 January 2030 3,971 4 e years
31 January 2030 4,000 4,000 days
18 February 2030 4,018 11 Earth years
15 May 2030 4,104 Second-positive-integer-which-can-be-expressed-as-the-sum-of-two-positive-cubes-in-two-different-ways days
29 May 2030 4,118 10 Full moon cycles
2 June 2030 4,122 6 Mars years
12 June 2030 4,132 8 Root-2 years
17 June 2030 4,137 7 Golden ratio years
17 July 2030 4,167 6,000,000 minutes
17 July 2030 4,167 100,000 hours
31 July 2030 4,181 19th Fibonacci number days
18 December 2030 4,321 4321 days
30 December 2030 4,333 1 Jupiter year
18 February 2031 4,383 12 Earth years
5 March 2031 4,398 50 Mercury years
20 April 2031 4,444 4444 days
9 June 2031 4,494 20 Venus years
17 June 2031 4,502 1 Hydrogen 3 (Tritium) half-lives
13 September 2031 4,590 4 Pi years
10 November 2031 4,648 9 Root-2 years
29 January 2032 4,728 8 Golden ratio years
18 February 2032 4,748 13 Earth years
21 March 2032 4,780 1 Californium 250 half-lives
19 April 2032 4,809 7 Mars years
10 June 2032 4,861 7,000,000 minutes
21 September 2032 4,964 5 e years
27 October 2032 5,000 5,000 days
6 December 2032 5,040 8th colossally-abundant-number days
18 February 2033 5,114 14 Earth years
10 April 2033 5,165 10 Root-2 years
1 August 2033 5,278 60 Mercury years
11 September 2033 5,319 9 Golden ratio years
30 January 2034 5,460 200 lunar orbits
18 February 2034 5,479 15 Earth years
7 March 2034 5,496 8 Mars years
5 May 2034 5,555 5555 days
6 May 2034 5,556 8,000,000 minutes
8 September 2034 5,681 11 Root-2 years
3 November 2034 5,737 5 Pi years
11 December 2034 5,775 3 Cobalt 60 half-lives
18 February 2035 5,844 16 Earth years
25 April 2035 5,910 10 Golden ratio years
10 June 2035 5,956 6 e years
24 July 2035 6,000 6,000 days
28 December 2035 6,157 70 Mercury years
14 January 2036 6,174 Kaprekar's-constant days
23 January 2036 6,183 9 Mars years
7 February 2036 6,198 12 Root-2 years
18 February 2036 6,209 17 Earth years
30 March 2036 6,250 9,000,000 minutes
14 August 2036 6,387 1,000 Pluto days
6 December 2036 6,501 11 Golden ratio years
18 February 2037 6,575 18 Earth years
20 May 2037 6,666 6666 days
7 July 2037 6,714 13 Root-2 years
3 August 2037 6,741 30 Venus years
27 August 2037 6,765 20th Fibonacci number days
10 December 2037 6,870 10 Mars years
25 December 2037 6,885 6 Pi years
10 February 2038 6,932 20 Draconic years
18 February 2038 6,940 19 Earth years
22 February 2038 6,944 10,000,000 minutes
27 February 2038 6,949 7 e years
19 April 2038 7,000 7,000 days
26 May 2038 7,037 80 Mercury years
20 July 2038 7,092 12 Golden ratio years
5 December 2038 7,230 14 Root-2 years
18 February 2039 7,305 20 Earth years
28 October 2039 7,557 11 Mars years
18 January 2040 7,639 11,000,000 minutes
18 February 2040 7,670 21 Earth years
2 March 2040 7,683 13 Golden ratio years
19 March 2040 7,700 4 Cobalt 60 half-lives
5 May 2040 7,747 15 Root-2 years
4 June 2040 7,777 7777 days
21 October 2040 7,916 90 Mercury years
16 November 2040 7,942 8 e years
13 January 2041 8,000 8,000 days
14 February 2041 8,032 7 Pi years
18 February 2041 8,036 22 Earth years
21 May 2041 8,128 4th even-perfect-number days
22 July 2041 8,190 300 lunar orbits
6 September 2041 8,236 20 Full moon cycles
14 September 2041 8,244 12 Mars years
3 October 2041 8,263 16 Root-2 years
14 October 2041 8,274 14 Golden ratio years
12 December 2041 8,333 12,000,000 minutes
12 December 2041 8,333 200,000 hours
18 February 2042 8,401 23 Earth years
13 October 2042 8,638 1234 weeks
9 November 2042 8,665 2 Jupiter years
18 February 2043 8,766 24 Earth years
4 March 2043 8,780 17 Root-2 years
20 March 2043 8,796 100 Mercury years
28 May 2043 8,865 15 Golden ratio years
20 June 2043 8,888 8888 days
2 August 2043 8,931 13 Mars years
6 August 2043 8,935 9 e years
28 September 2043 8,988 40 Venus years
10 October 2043 9,000 9,000 days
14 October 2043 9,004 2 Hydrogen 3 (Tritium) half-lives
7 November 2043 9,028 13,000,000 minutes
18 February 2044 9,131 25 Earth years
6 April 2044 9,179 8 Pi years
1 August 2044 9,296 18 Root-2 years
8 January 2045 9,456 16 Golden ratio years
18 February 2045 9,497 26 Earth years
22 April 2045 9,560 2 Californium 250 half-lives
19 June 2045 9,618 14 Mars years
26 June 2045 9,625 5 Cobalt 60 half-lives
16 August 2045 9,676 110 Mercury years
1 October 2045 9,722 14,000,000 minutes
31 December 2045 9,813 19 Root-2 years
18 February 2046 9,862 27 Earth years
24 April 2046 9,927 10 e years
5 July 2046 9,999 9999 days
6 July 2046 10,000 10,000 days
22 August 2046 10,047 17 Golden ratio years
18 February 2047 10,227 28 Earth years
7 May 2047 10,305 15 Mars years
29 May 2047 10,327 9 Pi years
31 May 2047 10,329 20 Root-2 years
9 August 2047 10,399 30 Draconic years
27 August 2047 10,417 15,000,000 minutes
12 January 2048 10,555 120 Mercury years
18 February 2048 10,592 29 Earth years
4 April 2048 10,638 18 Golden ratio years
14 April 2048 10,648 1 Curium 243 half-lives
15 October 2048 10,832 1 Saturn year
29 October 2048 10,846 21 Root-2 years
11 January 2049 10,920 400 lunar orbits
11 January 2049 10,920 11 e years
6 February 2049 10,946 21st Fibonacci number days
18 February 2049 10,958 30 Earth years
24 March 2049 10,992 16 Mars years
1 April 2049 11,000 11,000 days
21 July 2049 11,111 11111 days
21 July 2049 11,111 16,000,000 minutes
16 November 2049 11,229 19 Golden ratio years
22 November 2049 11,235 50 Venus years
18 February 2050 11,323 31 Earth years
29 March 2050 11,362 22 Root-2 years
10 June 2050 11,435 130 Mercury years
19 July 2050 11,474 10 Pi years
3 October 2050 11,550 6 Cobalt 60 half-lives
27 October 2050 11,574 1 gigasecond
9 February 2051 11,679 17 Mars years
18 February 2051 11,688 32 Earth years
15 June 2051 11,805 17,000,000 minutes
29 June 2051 11,819 20 Golden ratio years
28 August 2051 11,879 23 Root-2 years
1 October 2051 11,913 12 e years
27 December 2051 12,000 12,000 days
18 February 2052 12,053 33 Earth years
5 November 2052 12,314 140 Mercury years
6 December 2052 12,345 12345 days
14 December 2052 12,353 30 Full moon cycles
27 December 2052 12,366 18 Mars years
25 January 2053 12,395 24 Root-2 years
9 February 2053 12,410 21 Golden ratio years
18 February 2053 12,419 34 Earth years
10 May 2053 12,500 18,000,000 minutes
10 May 2053 12,500 300,000 hours
9 September 2053 12,622 11 Pi years
8 February 2054 12,774 2,000 Pluto days
18 February 2054 12,784 35 Earth years
20 June 2054 12,906 13 e years
26 June 2054 12,912 25 Root-2 years
20 September 2054 12,998 3 Jupiter years
22 September 2054 13,000 13,000 days
23 September 2054 13,001 22 Golden ratio years
14 November 2054 13,053 19 Mars years
18 February 2055 13,149 36 Earth years
4 April 2055 13,194 19,000,000 minutes
4 April 2055 13,194 150 Mercury years
24 November 2055 13,428 26 Root-2 years
10 January 2056 13,475 7 Cobalt 60 half-lives
17 January 2056 13,482 60 Venus years
10 February 2056 13,506 3 Hydrogen 3 (Tritium) half-lives
18 February 2056 13,514 37 Earth years
6 May 2056 13,592 23 Golden ratio years
3 July 2056 13,650 500 lunar orbits
1 October 2056 13,740 20 Mars years
30 October 2056 13,769 12 Pi years
26 November 2056 13,796 1 reign of Henry VIII
3 February 2057 13,865 40 Draconic years
18 February 2057 13,880 38 Earth years
27 February 2057 13,889 20,000,000 minutes
8 March 2057 13,898 14 e years
24 April 2057 13,945 27 Root-2 years
18 June 2057 14,000 14,000 days
31 August 2057 14,074 160 Mercury years
18 December 2057 14,183 24 Golden ratio years
18 February 2058 14,245 39 Earth years
24 May 2058 14,340 3 Californium 250 half-lives
19 August 2058 14,427 21 Mars years
22 September 2058 14,461 28 Root-2 years
22 January 2059 14,583 21,000,000 minutes
18 February 2059 14,610 40 Earth years
1 August 2059 14,774 25 Golden ratio years
26 November 2059 14,891 15 e years
22 December 2059 14,917 13 Pi years
27 January 2060 14,953 170 Mercury years
18 February 2060 14,975 41 Earth years
20 February 2060 14,977 29 Root-2 years
14 March 2060 15,000 15,000 days
6 July 2060 15,114 22 Mars years
17 December 2060 15,278 22,000,000 minutes
18 February 2061 15,341 42 Earth years
14 March 2061 15,365 26 Golden ratio years
18 April 2061 15,400 8 Cobalt 60 half-lives
21 July 2061 15,494 30 Root-2 years
18 February 2062 15,706 43 Earth years
13 March 2062 15,729 70 Venus years
24 May 2062 15,801 23 Mars years
25 June 2062 15,833 180 Mercury years
15 August 2062 15,884 16 e years
26 October 2062 15,956 27 Golden ratio years
11 November 2062 15,972 23,000,000 minutes
9 December 2062 16,000 16,000 days
19 December 2062 16,010 31 Root-2 years
11 February 2063 16,064 14 Pi years
18 February 2063 16,071 44 Earth years
24 December 2063 16,380 600 lunar orbits
18 February 2064 16,436 45 Earth years
24 March 2064 16,471 40 Full moon cycles
10 April 2064 16,488 24 Mars years
19 May 2064 16,527 32 Root-2 years
8 June 2064 16,547 28 Golden ratio years
6 October 2064 16,667 24,000,000 minutes
6 October 2064 16,667 400,000 hours
20 November 2064 16,712 190 Mercury years
18 February 2065 16,802 46 Earth years
4 May 2065 16,877 17 e years
4 September 2065 17,000 17,000 days
17 October 2065 17,043 33 Root-2 years
20 January 2066 17,138 29 Golden ratio years
18 February 2066 17,167 47 Earth years
26 February 2066 17,175 25 Mars years
3 April 2066 17,211 15 Pi years
26 July 2066 17,325 9 Cobalt 60 half-lives
1 August 2066 17,331 50 Draconic years
1 August 2066 17,331 4 Jupiter years
31 August 2066 17,361 25,000,000 minutes
18 February 2067 17,532 48 Earth years
18 March 2067 17,560 34 Root-2 years
19 April 2067 17,592 200 Mercury years
16 August 2067 17,711 22nd Fibonacci number days
3 September 2067 17,729 30 Golden ratio years
14 January 2068 17,862 26 Mars years
21 January 2068 17,869 18 e years
18 February 2068 17,897 49 Earth years
7 May 2068 17,976 80 Venus years
31 May 2068 18,000 18,000 days
8 June 2068 18,008 4 Hydrogen 3 (Tritium) half-lives
25 July 2068 18,055 26,000,000 minutes
15 August 2068 18,076 35 Root-2 years
18 February 2069 18,263 50 Earth years
16 April 2069 18,320 31 Golden ratio years
25 May 2069 18,359 16 Pi years
15 September 2069 18,472 210 Mercury years
1 December 2069 18,549 27 Mars years
14 January 2070 18,593 36 Root-2 years
18 February 2070 18,628 51 Earth years
20 June 2070 18,750 27,000,000 minutes
10 October 2070 18,862 19 e years
28 November 2070 18,911 32 Golden ratio years
18 February 2071 18,993 52 Earth years
25 February 2071 19,000 19,000 days
14 June 2071 19,109 37 Root-2 years
15 June 2071 19,110 700 lunar orbits
25 June 2071 19,120 4 Californium 250 half-lives
5 August 2071 19,161 3,000 Pluto days
19 October 2071 19,236 28 Mars years
2 November 2071 19,250 10 Cobalt 60 half-lives
11 February 2072 19,351 220 Mercury years
18 February 2072 19,358 53 Earth years
14 May 2072 19,444 28,000,000 minutes
11 July 2072 19,502 33 Golden ratio years
15 July 2072 19,506 17 Pi years
12 November 2072 19,626 38 Root-2 years
18 February 2073 19,724 54 Earth years
29 June 2073 19,855 20 e years
5 September 2073 19,923 29 Mars years
21 November 2073 20,000 20,000 days
18 February 2074 20,089 55 Earth years
22 February 2074 20,093 34 Golden ratio years
9 April 2074 20,139 29,000,000 minutes
12 April 2074 20,142 39 Root-2 years
2 July 2074 20,223 90 Venus years
10 July 2074 20,231 230 Mercury years
18 February 2075 20,454 56 Earth years
3 July 2075 20,589 50 Full moon cycles
24 July 2075 20,610 30 Mars years
6 September 2075 20,654 18 Pi years
11 September 2075 20,659 40 Root-2 years
6 October 2075 20,684 35 Golden ratio years
27 January 2076 20,797 60 Draconic years
18 February 2076 20,819 57 Earth years
3 March 2076 20,833 30,000,000 minutes
3 March 2076 20,833 500,000 hours
18 March 2076 20,848 21 e years
17 August 2076 21,000 21,000 days
5 December 2076 21,110 240 Mercury years
8 February 2077 21,175 41 Root-2 years
8 February 2077 21,175 11 Cobalt 60 half-lives
18 February 2077 21,185 58 Earth years
19 May 2077 21,275 36 Golden ratio years
9 June 2077 21,296 2 Curium 243 half-lives
10 June 2077 21,297 31 Mars years
27 January 2078 21,528 31,000,000 minutes
18 February 2078 21,550 59 Earth years
12 June 2078 21,664 5 Jupiter years
12 June 2078 21,664 2 Saturn years
9 July 2078 21,691 42 Root-2 years
27 October 2078 21,801 19 Pi years
5 December 2078 21,840 800 lunar orbits
5 December 2078 21,840 22 e years
31 December 2078 21,866 37 Golden ratio years
18 February 2079 21,915 60 Earth years
28 April 2079 21,984 32 Mars years
4 May 2079 21,990 250 Mercury years
14 May 2079 22,000 22,000 days
8 December 2079 22,208 43 Root-2 years
22 December 2079 22,222 22222 days
22 December 2079 22,222 32,000,000 minutes
18 February 2080 22,280 61 Earth years
13 August 2080 22,457 38 Golden ratio years
26 August 2080 22,470 100 Venus years
5 October 2080 22,510 5 Hydrogen 3 (Tritium) half-lives
18 February 2081 22,646 62 Earth years
15 March 2081 22,671 33 Mars years
7 May 2081 22,724 44 Root-2 years
24 August 2081 22,833 23 e years
30 September 2081 22,870 260 Mercury years
16 November 2081 22,917 33,000,000 minutes
18 December 2081 22,949 20 Pi years
7 February 2082 23,000 23,000 days
18 February 2082 23,011 63 Earth years
27 March 2082 23,048 39 Golden ratio years
18 May 2082 23,100 12 Cobalt 60 half-lives
5 July 2082 23,148 2 gigaseconds
21 September 2082 23,226 1 reign of Queen Victoria
31 January 2083 23,358 34 Mars years
18 February 2083 23,376 64 Earth years
11 October 2083 23,611 34,000,000 minutes
8 November 2083 23,639 40 Golden ratio years
18 February 2084 23,741 65 Earth years
26 February 2084 23,749 270 Mercury years
13 May 2084 23,826 24 e years
26 July 2084 23,900 5 Californium 250 half-lives
3 November 2084 24,000 24,000 days
18 December 2084 24,045 35 Mars years
7 February 2085 24,096 21 Pi years
18 February 2085 24,107 66 Earth years
21 June 2085 24,230 41 Golden ratio years
24 July 2085 24,263 70 Draconic years
4 September 2085 24,305 35,000,000 minutes
18 February 2086 24,472 67 Earth years
27 May 2086 24,570 900 lunar orbits
25 July 2086 24,629 280 Mercury years
11 October 2086 24,707 60 Full moon cycles
21 October 2086 24,717 110 Venus years
5 November 2086 24,732 36 Mars years
31 January 2087 24,819 25 e years
2 February 2087 24,821 42 Golden ratio years
18 February 2087 24,837 68 Earth years
31 July 2087 25,000 25,000 days
31 July 2087 25,000 36,000,000 minutes
31 July 2087 25,000 600,000 hours
25 August 2087 25,025 13 Cobalt 60 half-lives
18 February 2088 25,202 69 Earth years
31 March 2088 25,244 22 Pi years
15 September 2088 25,412 43 Golden ratio years
22 September 2088 25,419 37 Mars years
20 December 2088 25,508 290 Mercury years
29 January 2089 25,548 4,000 Pluto days
18 February 2089 25,568 70 Earth years
24 June 2089 25,694 37,000,000 minutes
19 October 2089 25,811 26 e years
18 February 2090 25,933 71 Earth years
22 April 2090 25,996 6 Jupiter years
26 April 2090 26,000 26,000 days
29 April 2090 26,003 44 Golden ratio years
10 August 2090 26,106 38 Mars years
18 February 2091 26,298 72 Earth years
19 May 2091 26,388 300 Mercury years
20 May 2091 26,389 38,000,000 minutes
22 May 2091 26,391 23 Pi years
18 February 2092 26,663 73 Earth years
27 June 2092 26,793 39 Mars years
8 July 2092 26,804 27 e years
1 December 2092 26,950 14 Cobalt 60 half-lives
15 December 2092 26,964 120 Venus years
20 January 2093 27,000 27,000 days
1 February 2093 27,012 6 Hydrogen 3 (Tritium) half-lives
18 February 2093 27,029 74 Earth years
13 April 2093 27,083 39,000,000 minutes
15 October 2093 27,268 310 Mercury years
16 November 2093 27,300 1,000 lunar orbits
18 February 2094 27,394 75 Earth years
15 May 2094 27,480 40 Mars years
12 July 2094 27,538 24 Pi years
4 September 2094 27,592 2 reigns of Henry VIII
20 January 2095 27,730 80 Draconic years
18 February 2095 27,759 76 Earth years
9 March 2095 27,778 40,000,000 minutes
28 March 2095 27,797 28 e years
17 October 2095 28,000 28,000 days
18 February 2096 28,124 77 Earth years
12 March 2096 28,147 320 Mercury years
1 April 2096 28,167 41 Mars years
31 January 2097 28,472 41,000,000 minutes
18 February 2097 28,490 78 Earth years
4 August 2097 28,657 23rd Fibonacci number days
27 August 2097 28,680 6 Californium 250 half-lives
2 September 2097 28,686 25 Pi years
15 December 2097 28,790 29 e years
19 January 2098 28,825 70 Full moon cycles
17 February 2098 28,854 42 Mars years
18 February 2098 28,855 79 Earth years
10 March 2098 28,875 15 Cobalt 60 half-lives
13 July 2098 29,000 29,000 days
9 August 2098 29,027 330 Mercury years
26 December 2098 29,166 42,000,000 minutes
27 December 2098 29,167 700,000 hours
9 February 2099 29,211 130 Venus years
18 February 2099 29,220 80 Earth years
5 January 2100 29,541 43 Mars years
18 February 2100 29,585 81 Earth years
3 September 2100 29,782 30 e years
24 October 2100 29,833 26 Pi years
21 November 2100 29,861 43,000,000 minutes
5 January 2101 29,906 340 Mercury years
18 February 2101 29,950 82 Earth years
9 April 2101 30,000 30,000 days
9 May 2101 30,030 1,100 lunar orbits
23 November 2101 30,228 44 Mars years
12 December 2101 30,247 4321 weeks
18 February 2102 30,315 83 Earth years
4 March 2102 30,329 7 Jupiter years
16 October 2102 30,555 44,000,000 minutes
18 February 2103 30,680 84 Earth years
24 May 2103 30,775 31 e years
4 June 2103 30,786 350 Mercury years
18 June 2103 30,800 16 Cobalt 60 half-lives
11 October 2103 30,915 45 Mars years
16 December 2103 30,981 27 Pi years
4 January 2104 31,000 31,000 days
18 February 2104 31,045 85 Earth years
18 July 2104 31,196 90 Draconic years
10 September 2104 31,250 45,000,000 minutes
18 February 2105 31,411 86 Earth years
6 April 2105 31,458 140 Venus years
1 June 2105 31,514 7 Hydrogen 3 (Tritium) half-lives
28 August 2105 31,602 46 Mars years
31 October 2105 31,666 360 Mercury years
10 February 2106 31,768 32 e years
18 February 2106 31,776 87 Earth years
27 July 2106 31,935 5,000 Pluto days
5 August 2106 31,944 46,000,000 minutes
5 August 2106 31,944 3 Curium 243 half-lives
30 September 2106 32,000 32,000 days
5 February 2107 32,128 28 Pi years
18 February 2107 32,141 88 Earth years
16 July 2107 32,289 47 Mars years
8 February 2108 32,496 3 Saturn years
18 February 2108 32,506 89 Earth years
28 March 2108 32,545 370 Mercury years
30 June 2108 32,639 47,000,000 minutes
24 September 2108 32,725 17 Cobalt 60 half-lives
29 October 2108 32,760 1,200 lunar orbits
30 October 2108 32,761 33 e years
18 February 2109 32,872 90 Earth years
29 April 2109 32,942 80 Full moon cycles
2 June 2109 32,976 48 Mars years
26 June 2109 33,000 33,000 days
18 February 2110 33,237 91 Earth years
29 March 2110 33,276 29 Pi years
25 May 2110 33,333 33333 days
25 May 2110 33,333 48,000,000 minutes
25 May 2110 33,333 800,000 hours
25 August 2110 33,425 380 Mercury years
29 September 2110 33,460 7 Californium 250 half-lives
18 February 2111 33,602 92 Earth years
20 April 2111 33,663 49 Mars years
1 June 2111 33,705 150 Venus years
19 July 2111 33,753 34 e years
18 February 2112 33,967 93 Earth years
22 March 2112 34,000 34,000 days
19 April 2112 34,028 49,000,000 minutes
20 January 2113 34,304 390 Mercury years
18 February 2113 34,333 94 Earth years
7 March 2113 34,350 50 Mars years
19 May 2113 34,423 30 Pi years
1 January 2114 34,650 18 Cobalt 60 half-lives
13 January 2114 34,662 100 Draconic years
13 January 2114 34,662 8 Jupiter years
18 February 2114 34,698 95 Earth years
14 March 2114 34,722 3 gigaseconds
14 March 2114 34,722 50,000,000 minutes
7 April 2114 34,746 35 e years
17 December 2114 35,000 35,000 days
23 January 2115 35,037 51 Mars years
18 February 2115 35,063 96 Earth years
19 June 2115 35,184 400 Mercury years
6 February 2116 35,416 51,000,000 minutes
18 February 2116 35,428 97 Earth years
20 April 2116 35,490 1,300 lunar orbits
9 July 2116 35,570 31 Pi years
10 December 2116 35,724 52 Mars years
25 December 2116 35,739 36 e years
18 February 2117 35,794 98 Earth years
26 July 2117 35,952 160 Venus years
12 September 2117 36,000 36,000 days
28 September 2117 36,016 8 Hydrogen 3 (Tritium) half-lives
15 November 2117 36,064 410 Mercury years
1 January 2118 36,111 52,000,000 minutes
18 February 2118 36,159 99 Earth years
28 October 2118 36,411 53 Mars years
18 February 2119 36,524 100 Earth years
10 April 2119 36,575 19 Cobalt 60 half-lives
31 August 2119 36,718 32 Pi years
14 September 2119 36,732 37 e years
26 November 2119 36,805 53,000,000 minutes
18 February 2120 36,889 101 Earth years
12 April 2120 36,943 420 Mercury years
8 June 2120 37,000 37,000 days
7 August 2120 37,060 90 Full moon cycles
14 September 2120 37,098 54 Mars years
18 February 2121 37,255 102 Earth years
21 October 2121 37,500 54,000,000 minutes
21 October 2121 37,500 900,000 hours
18 February 2122 37,620 103 Earth years
2 June 2122 37,724 38 e years
2 August 2122 37,785 55 Mars years
9 September 2122 37,823 430 Mercury years
21 October 2122 37,865 33 Pi years
18 February 2123 37,985 104 Earth years
5 March 2123 38,000 38,000 days
11 July 2123 38,128 110 Draconic years
15 September 2123 38,194 55,000,000 minutes
20 September 2123 38,199 170 Venus years
11 October 2123 38,220 1,400 lunar orbits
31 October 2123 38,240 8 Californium 250 half-lives
21 January 2124 38,322 6,000 Pluto days
18 February 2124 38,350 105 Earth years
19 June 2124 38,472 56 Mars years
17 July 2124 38,500 20 Cobalt 60 half-lives
4 February 2125 38,702 440 Mercury years
18 February 2125 38,716 106 Earth years
19 February 2125 38,717 39 e years
10 August 2125 38,889 56,000,000 minutes
23 November 2125 38,994 9 Jupiter years
29 November 2125 39,000 39,000 days
12 December 2125 39,013 34 Pi years
18 February 2126 39,081 107 Earth years
7 May 2126 39,159 57 Mars years
18 February 2127 39,446 108 Earth years
4 July 2127 39,582 450 Mercury years
5 July 2127 39,583 57,000,000 minutes
9 November 2127 39,710 40 e years
18 February 2128 39,811 109 Earth years
24 March 2128 39,846 58 Mars years
25 August 2128 40,000 40,000 days
1 February 2129 40,160 35 Pi years
18 February 2129 40,177 110 Earth years
30 May 2129 40,278 58,000,000 minutes
24 October 2129 40,425 21 Cobalt 60 half-lives
14 November 2129 40,446 180 Venus years
30 November 2129 40,462 460 Mercury years
25 January 2130 40,518 9 Hydrogen 3 (Tritium) half-lives
9 February 2130 40,533 59 Mars years
18 February 2130 40,542 111 Earth years
29 July 2130 40,703 41 e years
18 February 2131 40,907 112 Earth years
2 April 2131 40,950 1,500 lunar orbits
24 April 2131 40,972 59,000,000 minutes
22 May 2131 41,000 41,000 days
16 November 2131 41,178 100 Full moon cycles
28 December 2131 41,220 60 Mars years
18 February 2132 41,272 113 Earth years
25 March 2132 41,308 36 Pi years
27 April 2132 41,341 470 Mercury years
13 June 2132 41,388 3 reigns of Henry VIII
5 January 2133 41,594 120 Draconic years
18 February 2133 41,638 114 Earth years
18 March 2133 41,666 60,000,000 minutes
19 March 2133 41,667 1,000,000 hours
16 April 2133 41,695 42 e years
14 November 2133 41,907 61 Mars years
15 February 2134 42,000 42,000 days
18 February 2134 42,003 115 Earth years
24 September 2134 42,221 480 Mercury years
31 January 2135 42,350 22 Cobalt 60 half-lives
11 February 2135 42,361 61,000,000 minutes
18 February 2135 42,368 116 Earth years
16 May 2135 42,455 37 Pi years
30 September 2135 42,592 4 Curium 243 half-lives
2 October 2135 42,594 62 Mars years
4 January 2136 42,688 43 e years
9 January 2136 42,693 190 Venus years
18 February 2136 42,733 117 Earth years
11 November 2136 43,000 43,000 days
1 December 2136 43,020 9 Californium 250 half-lives
5 January 2137 43,055 62,000,000 minutes
18 February 2137 43,099 118 Earth years
19 February 2137 43,100 490 Mercury years
19 August 2137 43,281 63 Mars years
4 October 2137 43,327 10 Jupiter years
5 October 2137 43,328 4 Saturn years
18 February 2138 43,464 119 Earth years
6 July 2138 43,602 38 Pi years
22 September 2138 43,680 1,600 lunar orbits
23 September 2138 43,681 44 e years
1 December 2138 43,750 63,000,000 minutes
18 February 2139 43,829 120 Earth years
7 July 2139 43,968 64 Mars years
19 July 2139 43,980 500 Mercury years
8 August 2139 44,000 44,000 days
18 February 2140 44,194 121 Earth years
9 May 2140 44,275 23 Cobalt 60 half-lives
25 October 2140 44,444 44444 days
25 October 2140 44,444 64,000,000 minutes
18 February 2141 44,560 122 Earth years
24 May 2141 44,655 65 Mars years
17 July 2141 44,709 7,000 Pluto days
27 August 2141 44,750 39 Pi years
15 December 2141 44,860 510 Mercury years
18 February 2142 44,925 123 Earth years
5 March 2142 44,940 200 Venus years
4 May 2142 45,000 45,000 days
24 May 2142 45,020 10 Hydrogen 3 (Tritium) half-lives
4 July 2142 45,061 130 Draconic years
20 September 2142 45,139 65,000,000 minutes
18 February 2143 45,290 124 Earth years
24 February 2143 45,296 110 Full moon cycles
11 April 2143 45,342 66 Mars years
18 February 2144 45,655 125 Earth years
12 May 2144 45,739 520 Mercury years
14 August 2144 45,833 66,000,000 minutes
14 August 2144 45,833 1,100,000 hours
17 October 2144 45,897 40 Pi years
28 January 2145 46,000 46,000 days
18 February 2145 46,021 126 Earth years
26 February 2145 46,029 67 Mars years
16 August 2145 46,200 24 Cobalt 60 half-lives
20 November 2145 46,296 4 gigaseconds
31 January 2146 46,368 24th Fibonacci number days
18 February 2146 46,386 127 Earth years
14 March 2146 46,410 1,700 lunar orbits
25 April 2146 46,452 2 reigns of Queen Victoria
9 July 2146 46,527 67,000,000 minutes
9 October 2146 46,619 530 Mercury years
14 January 2147 46,716 68 Mars years
18 February 2147 46,751 128 Earth years
25 October 2147 47,000 47,000 days
9 December 2147 47,045 41 Pi years
18 February 2148 47,116 129 Earth years
29 April 2148 47,187 210 Venus years
3 June 2148 47,222 68,000,000 minutes
1 December 2148 47,403 69 Mars years
18 February 2149 47,482 130 Earth years
6 March 2149 47,498 540 Mercury years
15 August 2149 47,660 11 Jupiter years
2 January 2150 47,800 10 Californium 250 half-lives
18 February 2150 47,847 131 Earth years
28 April 2150 47,916 69,000,000 minutes
21 July 2150 48,000 48,000 days
19 October 2150 48,090 70 Mars years
23 November 2150 48,125 25 Cobalt 60 half-lives
29 January 2151 48,192 42 Pi years
18 February 2151 48,212 132 Earth years
3 August 2151 48,378 550 Mercury years
30 December 2151 48,527 140 Draconic years
18 February 2152 48,577 133 Earth years
23 March 2152 48,611 70,000,000 minutes
5 September 2152 48,777 71 Mars years
18 February 2153 48,943 134 Earth years
16 April 2153 49,000 49,000 days
3 September 2153 49,140 1,800 lunar orbits
30 December 2153 49,258 560 Mercury years
15 February 2154 49,305 71,000,000 minutes
18 February 2154 49,308 135 Earth years
22 March 2154 49,340 43 Pi years
4 June 2154 49,414 120 Full moon cycles
24 June 2154 49,434 220 Venus years
24 July 2154 49,464 72 Mars years
20 September 2154 49,522 11 Hydrogen 3 (Tritium) half-lives
18 February 2155 49,673 136 Earth years
11 January 2156 50,000 50,000 days
11 January 2156 50,000 72,000,000 minutes
11 January 2156 50,000 1,200,000 hours
End of time ∞ Infinity-versary

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