31943332086393

Names of 31943332086393

• Cardinal: 31943332086393 can be written as Thirty-one trillion, nine hundred forty-three billion, three hundred thirty-two million, eighty-six thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 3.1943332086393 × 10¹³

Factors of 31943332086393

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 28379540

Divisors of 31943332086393

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 19 21 31 39 49 57 91 93 133 147 217 247 273 399 403 589 637 651 741 931 1209 1519 1729 1767 1911 2793 2821 4123 4557 5187 7657 8463 12103 12369 19747 22971 28861 36309 53599 59241 86583 160797 375193 1125579 28379467 85138401 198656269 368933071 539209873 595968807 879763477 1106799213 1390593883 1617629619 2582531497 2639290431 3774469111 4171781649 6158344339 7009728349 7747594491 11323407333 11436925201 16715506063 18077720479 18475033017 21029185047 26421283777 34310775603 43108410373 49068098443 50146518189 54233161437 79263851331 80058476407 117008542441 129325231119 147204295329 217301578819 240175429221 343476689101 351025627323 560409334849 651904736457 819059797087 1030430067303 1521111051733 1681228004547 2457179391261 4563333155199 10647777362131 31943332086393
• Sum of all divisors σ(n): 57975847587840
• Sum of proper divisors (its aliquot sum) s(n): 26032515501447
• 31943332086393 is a deficient number, because the sum of its proper divisors (26032515501447) is less than itself. Its deficiency is 5910816584946

Bases of 31943332086393

• Binary: 111010000110101100010111101100100001001111001₂
• Hexadecimal: 0x1D0D62F64279
• Base-36: BBMKB66PL

Squares and roots of 31943332086393

• 31943332086393 squared (31943332086393²) is 1020376464781584570415750449
• 31943332086393 cubed (31943332086393³) is 32594224267657847340743130413483996540457
• The square root of 31943332086393 is 5651843.2467994899
• The cube root of 31943332086393 is 31729.2694024043

Scales and comparisons

• 31,943,332,086,393 seconds is equal to 1,015,699 years, 7 weeks, 6 days, 17 hours, 46 minutes, 33 seconds.
• To count from 1 to 31,943,332,086,393 would take you about two million, five hundred thirty-nine thousand, two hundred forty-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 31943332086393 cubic inches would be around 2644.1 feet tall.

Recreational maths with 31943332086393

• 31943332086393 backwards is 39368023334913
• 31943332086393 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31943332086393's digits is 57
• More coming soon!