31795740690

Names of 31795740690

• Cardinal: 31795740690 can be written as Thirty-one billion, seven hundred ninety-five million, seven hundred forty thousand, six hundred ninety.

Scientific notation

• Scientific notation: 3.179574069 × 10¹⁰

Factors of 31795740690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5784

Divisors of 31795740690

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 43 70 86 105 129 210 215 258 301 430 602 645 701 903 1290 1402 1505 1806 2103 3010 3505 4206 4515 4907 5023 7010 9030 9814 10046 10515 14721 15069 21030 24535 25115 29442 30138 30143 35161 49070 50230 60286 70322 73605 75345 90429 105483 147210 150690 150715 175805 180858 210966 211001 215989 301430 351610 422002 431978 452145 527415 633003 647967 904290 1054830 1055005 1079945 1266006 1295934 1511923 2110010 2159890 3023846 3165015 3239835 3521123 4535769 6330030 6479670 7042246 7559615 9071538 10563369 15119230 17605615 21126738 22678845 24647861 35211230 45357690 49295722 52816845 73943583 105633690 123239305 147887166 151408289 246478610 302816578 369717915 454224867 739435830 757041445 908449734 1059858023 1514082890 2119716046 2271124335 3179574069 4542248670 5299290115 6359148138 10598580230 15897870345 31795740690
• Sum of all divisors σ(n): 89384435712
• Sum of proper divisors (its aliquot sum) s(n): 57588695022
• 31795740690 is an abundant number, because the sum of its proper divisors (57588695022) is greater than itself. Its abundance is 25792954332

Bases of 31795740690

• Binary: 11101100111001011001000000000010010₂
• Hexadecimal: 0x7672C8012
• Base-36: ELUD2J6

Squares and roots of 31795740690

• 31795740690 squared (31795740690²) is 1010969126025721676100
• 31795740690 cubed (31795740690³) is 32144512176709776683387770509000
• The square root of 31795740690 is 178313.6020891283
• The cube root of 31795740690 is 3168.0326499909

Scales and comparisons

• 31,795,740,690 seconds is equal to 1,011 years, 2 days, 6 hours, 11 minutes, 30 seconds.
• To count from 1 to 31,795,740,690 would take you about two thousand and twenty-two 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 31795740690 cubic inches would be around 264 feet tall.

Recreational maths with 31795740690

• 31795740690 backwards is 09604759713
• The number of decimal digits it has is: 11
• The sum of 31795740690's digits is 51
• More coming soon!