31379665317

Names of 31379665317

• Cardinal: 31379665317 can be written as Thirty-one billion, three hundred seventy-nine million, six hundred sixty-five thousand, three hundred seventeen.

Scientific notation

• Scientific notation: 3.1379665317 × 10¹⁰

Factors of 31379665317

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 107

Divisors of 31379665317

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 13 21 33 39 49 73 77 91 121 143 147 169 219 231 273 363 429 507 511 539 637 803 847 949 1001 1183 1331 1533 1573 1617 1859 1911 2197 2409 2541 2847 3003 3549 3577 3993 4719 5577 5621 5929 6591 6643 7007 8281 8833 9317 10439 10731 11011 12337 13013 15379 16863 17303 17787 19929 20449 21021 24167 24843 26499 27951 31317 33033 37011 39039 39347 46137 46501 51909 61347 61831 65219 72501 73073 77077 86359 91091 97163 107653 114829 118041 121121 135707 139503 143143 160381 169169 185493 195657 219219 224939 231231 259077 265837 273273 291489 322959 344487 363363 407121 429429 432817 481143 507507 511511 604513 674817 680141 797511 803803 847847 949949 1002001 1122667 1184183 1263119 1298451 1492777 1534533 1574573 1764191 1813539 1860859 2040423 2411409 2543541 2849847 2924207 3006003 3368001 3552549 3789357 4478331 4723719 4760987 5292573 5582577 5626621 6649643 7858669 8772621 8841833 10449439 11022011 12349337 13026013 14282961 16420547 16879863 19406101 19948929 20469449 23576007 26525499 31348317 33066033 37048011 39078039 49261641 58218303 61408347 61892831 73146073 86445359 114943829 135842707 143286143 185678493 213467111 219438219 259336077 344831487 407528121 429858429 640401333 804606803 950898949 1494269777 2413820409 2852696847 4482809331 10459888439 31379665317
• Sum of all divisors σ(n): 58787447040
• Sum of proper divisors (its aliquot sum) s(n): 27407781723
• 31379665317 is a deficient number, because the sum of its proper divisors (27407781723) is less than itself. Its deficiency is 3971883594

Bases of 31379665317

• Binary: 11101001110010111111011000110100101₂
• Hexadecimal: 0x74E5FB1A5
• Base-36: EEYN4PX

Squares and roots of 31379665317

• 31379665317 squared (31379665317²) is 984683395406932710489
• 31379665317 cubed (31379665317³) is 30899035391076723476684475410013
• The square root of 31379665317 is 177143.0645467103
• The cube root of 31379665317 is 3154.1530948151

Scales and comparisons

• 31,379,665,317 seconds is equal to 997 years, 40 weeks, 2 days, 13 hours, 41 minutes, 57 seconds.
• To count from 1 to 31,379,665,317 would take you about one thousand, nine 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 31379665317 cubic inches would be around 262.8 feet tall.

Recreational maths with 31379665317

• 31379665317 backwards is 71356697313
• The number of decimal digits it has is: 11
• The sum of 31379665317's digits is 51
• More coming soon!