38712974169243

Names of 38712974169243

• Cardinal: 38712974169243 can be written as Thirty-eight trillion, seven hundred twelve billion, nine hundred seventy-four million, one hundred sixty-nine thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 3.8712974169243 × 10¹³

Factors of 38712974169243

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11304

Divisors of 38712974169243

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 11 29 33 87 121 319 363 841 957 2523 3509 9251 10527 11261 27753 33783 101761 123871 305283 326569 371613 979707 1362581 3592259 4087743 9470501 10776777 28411503 39514849 104175511 118544547 126810121 312526533 380430363 1145930621 1394911331 3437791863 3677493509 4184733993 11032480527 15344024641 40452428599 46032073923 106647311761 121357285797 319941935283 444976714589 1173120429371 1334930143767 3519361288113 12904324723081 38712974169243
• Sum of all divisors σ(n): 58765477883476
• Sum of proper divisors (its aliquot sum) s(n): 20052503714233
• 38712974169243 is a deficient number, because the sum of its proper divisors (20052503714233) is less than itself. Its deficiency is 18660470455010

Bases of 38712974169243

• Binary: 1000110011010110010001000100101101010010011011₂
• Hexadecimal: 0x23359112D49B
• Base-36: DQ0HTA463

Squares and roots of 38712974169243

• 38712974169243 squared (38712974169243²) is 1498694369028475746007193049
• 38712974169243 cubed (38712974169243³) is 58018916395789317912293389000413099191907
• The square root of 38712974169243 is 6221975.1019465675
• The cube root of 38712974169243 is 33828.7158861469

Scales and comparisons

• 38,712,974,169,243 seconds is equal to 1,230,952 years, 43 weeks, 1 day, 15 hours, 54 minutes, 3 seconds.
• To count from 1 to 38,712,974,169,243 would take you about three million, seventy-seven thousand, three hundred eighty-two 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 38712974169243 cubic inches would be around 2819.1 feet tall.

Recreational maths with 38712974169243

• 38712974169243 backwards is 34296147921783
• The number of decimal digits it has is: 14
• The sum of 38712974169243's digits is 66
• More coming soon!