12890576420800

Names of 12890576420800

• Cardinal: 12890576420800 can be written as Twelve trillion, eight hundred ninety billion, five hundred seventy-six million, four hundred twenty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.28905764208 × 10¹³

Factors of 12890576420800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10849

Divisors of 12890576420800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 29 32 40 50 52 58 64 65 80 100 104 116 130 145 160 200 208 232 260 290 320 325 377 400 416 464 520 580 650 725 754 800 832 928 1040 1160 1300 1450 1508 1600 1856 1885 2080 2320 2600 2609 2900 3016 3770 4160 4640 5200 5218 5800 6032 7540 8191 9280 9425 10400 10436 11600 12064 13045 15080 16382 18850 20800 20872 23200 24128 26090 30160 32764 33917 37700 40955 41744 46400 52180 60320 65225 65528 67834 75400 75661 81910 83488 104360 106483 120640 130450 131056 135668 150800 151322 163820 166976 169585 204775 208720 212966 237539 260900 262112 271336 301600 302644 327640 339170 378305 409550 417440 425932 475078 521800 524224 532415 542672 603200 605288 655280 678340 756610 819100 834880 847925 851864 950156 983593 1043600 1064830 1085344 1187695 1210576 1310560 1356680 1513220 1638200 1695850 1703728 1891525 1900312 1967186 2087200 2129660 2170688 2375390 2421152 2621120 2662075 2713360 3026440 3088007 3276400 3391700 3407456 3783050 3800624 3934372 4174400 4259320 4750780 4842304 4917965 5324150 5426720 5938475 6052880 6176014 6552800 6783400 6814912 7566100 7601248 7868744 8518640 9501560 9835930 10648300 10853440 11876950 12105760 12352028 13105600 13566800 15132200 15202496 15440035 15737488 17037280 19003120 19671860 21296600 21370319 23753900 24211520 24589825 24704056 27133600 30264400 30880070 31474976 34074560 38006240 39343720 42593200 42740638 47507800 49179650 49408112 54267200 60528800 61760140 62949952 76012480 77200175 78687440 85186400 85481276 95015600 98359300 98816224 106851595 121057600 123520280 154400350 157374880 170372800 170962552 190031200 196718600 197632448 213703190 247040560 277814147 308800700 314749760 341925104 380062400 393437200 427406380 494081120 534257975 555628294 617601400 619739251 683850208 786874400 854812760 988162240 1068515950 1111256588 1235202800 1239478502 1367700416 1389070735 1573748800 1709625520 2137031900 2222513176 2470405600 2478957004 2778141470 3098696255 3419251040 4274063800 4445026352 4940811200 4957914008 5556282940 6197392510 6838502080 6945353675 8056610263 8548127600 8890052704 9915828016 11112565880 12394785020 13890707350 15493481275 16113220526 17096255200 17780105408 19831656032 22225131760 24789570040 27781414700 30986962550 32226441052 34192510400 39663312064 40283051315 44450263520 49579140080 55562829400 61973925100 64452882104 80566102630 88900527040 99158280160 111125658800 123947850200 128905764208 161132205260 198316560320 201415256575 222251317600 247895700400 257811528416 322264410520 402830513150 444502635200 495791400800 515623056832 644528821040 805661026300 991582801600 1289057642080 1611322052600 2578115284160 3222644105200 6445288210400 12890576420800
• Sum of all divisors σ(n): 35354537164800
• Sum of proper divisors (its aliquot sum) s(n): 22463960744000
• 12890576420800 is an abundant number, because the sum of its proper divisors (22463960744000) is greater than itself. Its abundance is 9573384323200

Bases of 12890576420800

• Binary: 10111011100101010010001110100111111111000000₂
• Hexadecimal: 0xBB9523A7FC0
• Base-36: 4KHUKDJGG

Squares and roots of 12890576420800

• 12890576420800 squared (12890576420800²) is 166166960460484938672640000
• 12890576420800 cubed (12890576420800³) is 2141987902427933060587067234086912000000
• The square root of 12890576420800 is 3590344.8888372827
• The cube root of 12890576420800 is 23447.1887379021

Scales and comparisons

• 12,890,576,420,800 seconds is equal to 409,880 years, 23 weeks, 5 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 12,890,576,420,800 would take you about one million, twenty-four thousand, seven hundred one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12890576420800 cubic inches would be around 1953.9 feet tall.

Recreational maths with 12890576420800

• 12890576420800 backwards is 00802467509821
• 12890576420800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12890576420800's digits is 52
• More coming soon!