21037213727712

Names of 21037213727712

• Cardinal: 21037213727712 can be written as Twenty-one trillion, thirty-seven billion, two hundred thirteen million, seven hundred twenty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.1037213727712 × 10¹³

Factors of 21037213727712

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13159135

Divisors of 21037213727712

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 61 63 72 78 84 91 96 104 112 117 122 126 144 156 168 182 183 208 224 234 244 252 273 288 312 336 364 366 416 427 468 488 504 546 549 624 672 728 732 793 819 854 936 976 1008 1092 1098 1248 1281 1456 1464 1586 1638 1708 1872 1952 2016 2184 2196 2379 2562 2912 2928 3172 3276 3416 3744 3843 4368 4392 4758 5124 5551 5856 6344 6552 6832 7137 7686 8736 8784 9516 10248 11102 12688 13104 13664 14274 15372 16653 17568 19032 20496 22204 25376 26208 28548 30744 33306 38064 40992 44408 49959 57096 61488 66612 76128 88816 99918 114192 122976 133224 177632 199836 228384 266448 399672 532896 799344 1598688 13159049 26318098 39477147 52636196 78954294 92113343 105272392 118431441 157908588 171067637 184226686 210544784 236862882 276340029 315817176 342135274 368453372 421089568 473725764 513202911 552680058 631634352 684270548 736906744 802701989 829020087 947451528 1026405822 1105360116 1197473459 1263268704 1368541096 1473813488 1539608733 1605403978 1658040174 1894903056 2052811644 2210720232 2394946918 2408105967 2737082192 2947626976 3079217466 3210807956 3316080348 3592420377 3789806112 4105623288 4421440464 4789893836 4816211934 5474164384 5618913923 6158434932 6421615912 6632160696 7184840754 7224317901 8211246576 8842880928 9579787672 9632423868 10435125857 10777261131 11237827846 12316869864 12843231824 13264321392 14369681508 14448635802 16422493152 16856741769 19159575344 19264847736 20870251714 21554522262 22475655692 24633739728 25686463648 26528642784 28739363016 28897271604 31305377571 33713483538 38319150688 38529695472 41740503428 43109044524 44951311384 49267479456 50570225307 57478726032 57794543208 62610755142 67426967076 73045880999 77059390944 83481006856 86218089048 89902622768 93916132713 101140450614 114957452064 115589086416 125221510284 134853934152 146091761998 166962013712 172436178096 179805245536 187832265426 202280901228 219137642997 231178172832 250443020568 269707868304 292183523996 333924027424 344872356192 375664530852 404561802456 438275285994 500886041136 539415736608 584367047992 657412928991 751329061704 809123604912 876550571988 1001772082272 1168734095984 1314825857982 1502658123408 1618247209824 1753101143976 2337468191968 2629651715964 3005316246816 3506202287952 5259303431928 7012404575904 10518606863856 21037213727712
• Sum of all divisors σ(n): 74837306980800
• Sum of proper divisors (its aliquot sum) s(n): 53800093253088
• 21037213727712 is an abundant number, because the sum of its proper divisors (53800093253088) is greater than itself. Its abundance is 32762879525376

Bases of 21037213727712

• Binary: 100110010001000011011101001101011101111100000₂
• Hexadecimal: 0x13221BA6BBE0
• Base-36: 7GGD1VZS0

Squares and roots of 21037213727712

• 21037213727712 squared (21037213727712²) is 442564361425434222876754944
• 21037213727712 cubed (21037213727712³) is 9310321059575239945773355703820165808128
• The square root of 21037213727712 is 4586634.2483036513
• The cube root of 21037213727712 is 27605.5289489283

Scales and comparisons

• 21,037,213,727,712 seconds is equal to 668,918 years, 16 weeks, 5 days, 23 hours, 55 minutes, 12 seconds.
• To count from 1 to 21,037,213,727,712 would take you about one million, six hundred seventy-two thousand, two hundred ninety-five 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 21037213727712 cubic inches would be around 2300.5 feet tall.

Recreational maths with 21037213727712

• 21037213727712 backwards is 21772731273012
• The number of decimal digits it has is: 14
• The sum of 21037213727712's digits is 45
• More coming soon!