31917040434872

Names of 31917040434872

• Cardinal: 31917040434872 can be written as Thirty-one trillion, nine hundred seventeen billion, forty million, four hundred thirty-four thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.1917040434872 × 10¹³

Factors of 31917040434872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3619547

Divisors of 31917040434872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 31 37 62 74 124 148 248 296 961 1147 1922 2294 3844 4588 7688 9176 29791 35557 59582 71114 119164 142228 238328 284456 1102267 2204534 3619477 4409068 7238954 8818136 14477908 28955816 112203787 133920649 224407574 267841298 448815148 535682596 897630296 1071365192 3478317397 4151540119 6956634794 8303080238 13913269588 16606160476 27826539176 33212320952 107827839307 128697743689 215655678614 257395487378 431311357228 514790974756 862622714456 1029581949512 3989630054359 7979260108718 15958520217436 31917040434872
• Sum of all divisors σ(n): 63510546128640
• Sum of proper divisors (its aliquot sum) s(n): 31593505693768
• 31917040434872 is a deficient number, because the sum of its proper divisors (31593505693768) is less than itself. Its deficiency is 323534741104

Bases of 31917040434872

• Binary: 111010000011101000011110110110111111010111000₂
• Hexadecimal: 0x1D0743DB7EB8
• Base-36: BBAHHSUK8

Squares and roots of 31917040434872

• 31917040434872 squared (31917040434872²) is 1018697470121254226873656384
• 31917040434872 cubed (31917040434872³) is 32513808344761882235865633903384059022848
• The square root of 31917040434872 is 5649516.8319841299
• The cube root of 31917040434872 is 31720.5618587925

Scales and comparisons

• 31,917,040,434,872 seconds is equal to 1,014,863 years, 8 weeks, 2 days, 5 hours, 14 minutes, 32 seconds.
• To count from 1 to 31,917,040,434,872 would take you about two million, five hundred thirty-seven thousand, one hundred fifty-seven 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 31917040434872 cubic inches would be around 2643.4 feet tall.

Recreational maths with 31917040434872

• 31917040434872 backwards is 27843404071913
• The number of decimal digits it has is: 14
• The sum of 31917040434872's digits is 53
• More coming soon!