31937972082816

Names of 31937972082816

• Cardinal: 31937972082816 can be written as Thirty-one trillion, nine hundred thirty-seven billion, nine hundred seventy-two million, eighty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.1937972082816 × 10¹³

Factors of 31937972082816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 480762041

Divisors of 31937972082816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 173 192 346 384 519 692 1038 1384 2076 2768 4152 5536 8304 11072 16608 22144 33216 66432 480761863 961523726 1442285589 1923047452 2884571178 3846094904 5769142356 7692189808 11538284712 15384379616 23076569424 30768759232 46153138848 61537518464 83171802299 92306277696 166343604598 184612555392 249515406897 332687209196 499030813794 665374418392 998061627588 1330748836784 1996123255176 2661497673568 3992246510352 5322995347136 7984493020704 10645990694272 15968986041408 31937972082816
• Sum of all divisors σ(n): 85325615622720
• Sum of proper divisors (its aliquot sum) s(n): 53387643539904
• 31937972082816 is an abundant number, because the sum of its proper divisors (53387643539904) is greater than itself. Its abundance is 21449671457088

Bases of 31937972082816

• Binary: 111010000110000100011011110110001100010000000₂
• Hexadecimal: 0x1D0C237B1880
• Base-36: BBK3NYPHC

Squares and roots of 31937972082816

• 31937972082816 squared (31937972082816²) is 1020034060762734185162489856
• 31937972082816 cubed (31937972082816³) is 32577819356161643825289010749628791914496
• The square root of 31937972082816 is 5651369.0450028125
• The cube root of 31937972082816 is 31727.4946083169

Scales and comparisons

• 31,937,972,082,816 seconds is equal to 1,015,528 years, 37 weeks, 3 days, 15 hours, 53 minutes, 36 seconds.
• To count from 1 to 31,937,972,082,816 would take you about two million, five hundred thirty-eight thousand, eight hundred twenty-one 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 31937972082816 cubic inches would be around 2644 feet tall.

Recreational maths with 31937972082816

• 31937972082816 backwards is 61828027973913
• The number of decimal digits it has is: 14
• The sum of 31937972082816's digits is 66
• More coming soon!