31424437495

Names of 31424437495

• Cardinal: 31424437495 can be written as Thirty-one billion, four hundred twenty-four million, four hundred thirty-seven thousand, four hundred ninety-five.

Scientific notation

• Scientific notation: 3.1424437495 × 10¹⁰

Factors of 31424437495

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110

Divisors of 31424437495

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 41 53 55 121 205 265 451 583 605 1331 1681 2173 2255 2809 2915 4961 6413 6655 8405 10865 14045 18491 23903 24805 30899 32065 54571 70543 89093 92455 115169 119515 154495 203401 262933 272855 339889 352715 445465 575845 980023 1017005 1266859 1314665 1699445 2237411 2892263 3738779 4721929 4900115 6334295 10780253 11187055 13935449 14461315 18693895 23609645 51941219 53901265 69677245 118582783 153289939 259706095 571353409 592913915 766449695 2856767045 6284887499 31424437495
• Sum of all divisors σ(n): 43331024016
• Sum of proper divisors (its aliquot sum) s(n): 11906586521
• 31424437495 is a deficient number, because the sum of its proper divisors (11906586521) is less than itself. Its deficiency is 19517850974

Bases of 31424437495

• Binary: 11101010001000010101101110011110111₂
• Hexadecimal: 0x7510ADCF7
• Base-36: EFPAR5J

Squares and roots of 31424437495

• 31424437495 squared (31424437495²) is 987495271877161875025
• 31424437495 cubed (31424437495³) is 31031483447711904659720114062375
• The square root of 31424437495 is 177269.3924370477
• The cube root of 31424437495 is 3155.6524861421

Scales and comparisons

• 31,424,437,495 seconds is equal to 999 years, 10 weeks, 2 days, 18 hours, 24 minutes, 55 seconds.
• To count from 1 to 31,424,437,495 would take you about one thousand, nine hundred ninety-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 31424437495 cubic inches would be around 263 feet tall.

Recreational maths with 31424437495

• 31424437495 backwards is 59473442413
• The number of decimal digits it has is: 11
• The sum of 31424437495's digits is 46
• More coming soon!