31424957712

Names of 31424957712

• Cardinal: 31424957712 can be written as Thirty-one billion, four hundred twenty-four million, nine hundred fifty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 3.1424957712 × 10¹⁰

Factors of 31424957712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 91211

Divisors of 31424957712

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 2459 4918 7377 9836 14754 19672 22131 29508 39344 44262 59016 88524 88747 118032 177048 177494 266241 354096 354988 532482 709976 798723 1064964 1419952 1597446 2129928 3194892 4259856 6389784 12779568 218228873 436457746 654686619 872915492 1309373238 1745830984 1964059857 2618746476 3491661968 3928119714 5237492952 7856239428 10474985904 15712478856 31424957712
• Sum of all divisors σ(n): 87982992240
• Sum of proper divisors (its aliquot sum) s(n): 56558034528
• 31424957712 is an abundant number, because the sum of its proper divisors (56558034528) is greater than itself. Its abundance is 25133076816

Bases of 31424957712

• Binary: 11101010001000100101100110100010000₂
• Hexadecimal: 0x75112CD10
• Base-36: EFPLWK0

Squares and roots of 31424957712

• 31424957712 squared (31424957712²) is 987527967200988274944
• 31424957712 cubed (31424957712³) is 31033024608708379544723029168128
• The square root of 31424957712 is 177270.8597372957
• The cube root of 31424957712 is 3155.6698995011

Scales and comparisons

• 31,424,957,712 seconds is equal to 999 years, 11 weeks, 1 day, 18 hours, 55 minutes, 12 seconds.
• To count from 1 to 31,424,957,712 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 31424957712 cubic inches would be around 263 feet tall.

Recreational maths with 31424957712

• 31424957712 backwards is 21775942413
• The number of decimal digits it has is: 11
• The sum of 31424957712's digits is 45
• More coming soon!