13993171875

Names of 13993171875

• Cardinal: 13993171875 can be written as Thirteen billion, nine hundred ninety-three million, one hundred seventy-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3993171875 × 10¹⁰

Factors of 13993171875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 858

Divisors of 13993171875

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 5 9 15 25 27 41 45 75 123 125 135 205 225 369 375 615 625 675 809 1025 1107 1125 1845 1875 2427 3075 3125 3375 4045 5125 5535 5625 7281 9225 9375 12135 15375 15625 16875 20225 21843 25625 27675 28125 33169 36405 46125 46875 60675 76875 84375 99507 101125 109215 128125 138375 140625 165845 182025 230625 298521 303375 384375 421875 497535 505625 546075 640625 691875 829225 895563 910125 1153125 1492605 1516875 1921875 2487675 2528125 2730375 3459375 4146125 4477815 4550625 5765625 7463025 7584375 12438375 12640625 13651875 17296875 20730625 22389075 22753125 37315125 37921875 62191875 68259375 103653125 111945375 113765625 186575625 310959375 341296875 518265625 559726875 932878125 1554796875 2798634375 4664390625 13993171875
• Sum of all divisors σ(n): 26577784800
• Sum of proper divisors (its aliquot sum) s(n): 12584612925
• 13993171875 is a deficient number, because the sum of its proper divisors (12584612925) is less than itself. Its deficiency is 1408558950

Bases of 13993171875

• Binary: 1101000010000011101101101110100011₂
• Hexadecimal: 0x3420EDBA3
• Base-36: 6FF68IR

Squares and roots of 13993171875

• 13993171875 squared (13993171875²) is 195808859123291015625
• 13993171875 cubed (13993171875³) is 2739987020359872997283935546875
• The square root of 13993171875 is 118292.7380484533
• The cube root of 13993171875 is 2409.7503730129

Scales and comparisons

• 13,993,171,875 seconds is equal to 444 years, 48 weeks, 6 days, 11 minutes, 15 seconds.
• To count from 1 to 13,993,171,875 would take you about eight hundred eighty-nine 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 13993171875 cubic inches would be around 200.8 feet tall.

Recreational maths with 13993171875

• 13993171875 backwards is 57817139931
• The number of decimal digits it has is: 11
• The sum of 13993171875's digits is 54
• More coming soon!