31873690112

Names of 31873690112

• Cardinal: 31873690112 can be written as Thirty-one billion, eight hundred seventy-three million, six hundred ninety thousand, one hundred twelve.

Scientific notation

• Scientific notation: 3.1873690112 × 10¹⁰

Factors of 31873690112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 182605

Divisors of 31873690112

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 64 88 124 128 176 248 256 341 352 496 512 682 704 992 1364 1408 1984 2728 2816 3968 5456 5632 7936 10912 15872 21824 43648 87296 174592 182561 365122 730244 1460488 2008171 2920976 4016342 5659391 5841952 8032684 11318782 11683904 16065368 22637564 23367808 32130736 45275128 46735616 62253301 64261472 90550256 93471232 124506602 128522944 181100512 249013204 257045888 362201024 498026408 514091776 724402048 996052816 1028183552 1448804096 1992105632 2897608192 3984211264 7968422528 15936845056 31873690112
• Sum of all divisors σ(n): 71716195584
• Sum of proper divisors (its aliquot sum) s(n): 39842505472
• 31873690112 is an abundant number, because the sum of its proper divisors (39842505472) is greater than itself. Its abundance is 7968815360

Bases of 31873690112

• Binary: 11101101011110100011110101000000000₂
• Hexadecimal: 0x76BD1EA00
• Base-36: EN4RSOW

Squares and roots of 31873690112

• 31873690112 squared (31873690112²) is 1015932121355806572544
• 31873690112 cubed (31873690112³) is 32381505610921755985080303484928
• The square root of 31873690112 is 178532.0422557251
• The cube root of 31873690112 is 3170.6194198025

Scales and comparisons

• 31,873,690,112 seconds is equal to 1,013 years, 25 weeks, 1 day, 10 hours, 48 minutes, 32 seconds.
• To count from 1 to 31,873,690,112 would take you about two thousand and twenty-six 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 31873690112 cubic inches would be around 264.2 feet tall.

Recreational maths with 31873690112

• 31873690112 backwards is 21109637813
• The number of decimal digits it has is: 11
• The sum of 31873690112's digits is 41
• More coming soon!