31143997461896

Names of 31143997461896

• Cardinal: 31143997461896 can be written as Thirty-one trillion, one hundred forty-three billion, nine hundred ninety-seven million, four hundred sixty-one thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 3.1143997461896 × 10¹³

Factors of 31143997461896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 28693

Divisors of 31143997461896

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 22 31 44 62 71 88 121 124 142 242 248 284 341 484 521 568 682 781 968 1042 1364 1562 2084 2201 2728 3124 3751 4168 4402 5731 6248 7502 8591 8804 11462 15004 16151 17182 17608 22924 24211 28057 30008 32302 34364 36991 45848 48422 56114 63041 64604 68728 73982 96844 112228 126082 129208 147964 177661 193688 224456 252164 266321 295928 308627 355322 406901 504328 532642 617254 710644 813802 869767 1065284 1146721 1234508 1421288 1627604 1739534 1954271 1992047 2130568 2293442 2469016 3255208 3394897 3479068 3908542 3984094 4475911 4586884 6789794 6958136 7817084 7968188 8951822 9173768 9567437 12613931 13579588 14617697 15634168 15936376 17903644 19134874 21912517 25227862 27159176 29235394 35807288 38269748 43825034 50455724 58470788 61753457 76539496 87650068 100911448 105241807 116941576 123506914 138753241 160794667 175300136 210483614 241037687 247013828 277506482 321589334 420967228 453148607 482075374 494027656 555012964 643178668 679288027 841934456 906297214 964150748 1037856487 1110025928 1286357336 1358576054 1768741337 1812594428 1928301496 2075712974 2717152108 3537482674 3625188856 4151425948 4984634677 5434304216 7074965348 7472168297 8302851896 9969269354 11416421357 14149930696 14944336594 19938538708 22832842714 29888673188 32173551097 39877077416 45665685428 54830981447 59777346376 64347102194 91331370856 109661962894 125580634927 128694204388 219323925788 251161269854 257388408776 353909062067 438647851576 502322539708 707818124134 1004645079416 1415636248268 2831272496536 3892999682737 7785999365474 15571998730948 31143997461896
• Sum of all divisors σ(n): 67321314708480
• Sum of proper divisors (its aliquot sum) s(n): 36177317246584
• 31143997461896 is an abundant number, because the sum of its proper divisors (36177317246584) is greater than itself. Its abundance is 5033319784688

Bases of 31143997461896

• Binary: 111000101001101000110111001111101010110001000₂
• Hexadecimal: 0x1C5346E7D588
• Base-36: B1FCRZ348

Squares and roots of 31143997461896

• 31143997461896 squared (31143997461896²) is 969948577906584489971914816
• 31143997461896 cubed (31143997461896³) is 30208076048492301976671594693827117851136
• The square root of 31143997461896 is 5580680.7346322903
• The cube root of 31143997461896 is 31462.3712809905

Scales and comparisons

• 31,143,997,461,896 seconds is equal to 990,282 years, 40 weeks, 5 days, 14 hours, 4 minutes, 56 seconds.
• To count from 1 to 31,143,997,461,896 would take you about two million, four hundred seventy-five thousand, seven hundred six 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 31143997461896 cubic inches would be around 2621.9 feet tall.

Recreational maths with 31143997461896

• 31143997461896 backwards is 69816479934113
• 31143997461896 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31143997461896's digits is 71
• More coming soon!