21039129883584

Names of 21039129883584

• Cardinal: 21039129883584 can be written as Twenty-one trillion, thirty-nine billion, one hundred twenty-nine million, eight hundred eighty-three thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 2.1039129883584 × 10¹³

Factors of 21039129883584

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 259

Divisors of 21039129883584

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 103 144 151 192 206 288 302 309 412 453 576 604 618 824 906 927 1208 1236 1359 1648 1812 1854 2416 2472 2718 3296 3624 3708 4832 4944 5436 6592 7248 7416 9664 9888 10609 10872 14496 14832 15553 19776 21218 21744 22801 28992 29664 31106 31827 42436 43488 45602 46659 59328 62212 63654 68403 84872 86976 91204 93318 95481 124424 127308 136806 139977 169744 182408 186636 190962 205209 248848 254616 273612 279954 339488 364816 373272 381924 410418 497696 509232 547224 559908 678976 729632 746544 763848 820836 995392 1018464 1094448 1119816 1459264 1493088 1527696 1601959 1641672 2036928 2188896 2239632 2348503 2986176 3055392 3203918 3283344 3442951 4377792 4479264 4697006 4805877 6110784 6407836 6566688 6885902 7045509 8958528 9394012 9611754 10328853 12815672 13133376 13771804 14091018 14417631 18788024 19223508 20657706 21136527 25631344 27543608 28182036 28835262 30986559 37576048 38447016 41315412 42273054 51262688 55087216 56364072 57670524 61973118 75152096 76894032 82630824 84546108 102525376 110174432 112728144 115341048 123946236 150304192 153788064 165261648 169092216 220348864 225456288 230682096 241895809 247892472 307576128 330523296 338184432 354623953 450912576 461364192 483791618 495784944 661046592 676368864 709247906 725687427 922728384 967583236 991569888 1063871859 1352737728 1418495812 1451374854 1935166472 1983139776 2127743718 2177062281 2836991624 2902749708 3191615577 3870332944 4255487436 4354124562 5673983248 5805499416 6383231154 7740665888 8510974872 8708249124 11347966496 11610998832 12766462308 15481331776 17021949744 17416498248 22695932992 23221997664 25532924616 34043899488 34832996496 36526267159 46443995328 51065849232 68087798976 69665992992 73052534318 102131698464 109578801477 139331985984 146105068636 204263396928 219157602954 292210137272 328736404431 438315205908 584420274544 657472808862 876630411816 1168840549088 1314945617724 1753260823632 2337681098176 2629891235448 3506521647264 5259782470896 7013043294528 10519564941792 21039129883584
• Sum of all divisors σ(n): 61302008990352
• Sum of proper divisors (its aliquot sum) s(n): 40262879106768
• 21039129883584 is an abundant number, because the sum of its proper divisors (40262879106768) is greater than itself. Its abundance is 19223749223184

Bases of 21039129883584

• Binary: 100110010001010001101110111001111001111000000₂
• Hexadecimal: 0x13228DDCF3C0
• Base-36: 7GH8QPV40

Squares and roots of 21039129883584

• 21039129883584 squared (21039129883584²) is 442644986258317297392685056
• 21039129883584 cubed (21039129883584³) is 9312865358205992480845095448974456520704
• The square root of 21039129883584 is 4586843.1282946663
• The cube root of 21039129883584 is 27606.3670651531

Scales and comparisons

• 21,039,129,883,584 seconds is equal to 668,979 years, 13 weeks, 17 hours, 26 minutes, 24 seconds.
• To count from 1 to 21,039,129,883,584 would take you about one million, six hundred seventy-two thousand, four hundred forty-eight 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 21039129883584 cubic inches would be around 2300.5 feet tall.

Recreational maths with 21039129883584

• 21039129883584 backwards is 48538892193012
• The number of decimal digits it has is: 14
• The sum of 21039129883584's digits is 63
• More coming soon!