13887613614

Names of 13887613614

• Cardinal: 13887613614 can be written as Thirteen billion, eight hundred eighty-seven million, six hundred thirteen thousand, six hundred fourteen.

Scientific notation

• Scientific notation: 1.3887613614 × 10¹⁰

Factors of 13887613614

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1284

Divisors of 13887613614

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 211 294 422 633 1061 1266 1477 2122 2954 3183 4431 6366 7427 8862 10339 14854 20678 22281 31017 44521 44562 51989 62034 89042 103978 133563 155967 223871 267126 311647 311934 447742 623294 671613 934941 1343226 1567097 1869882 2181529 3134194 4363058 4701291 6544587 9402582 10969679 13089174 21939358 32909037 47236781 65818074 94473562 141710343 283420686 330657467 661314934 991972401 1983944802 2314602269 4629204538 6943806807 13887613614
• Sum of all divisors σ(n): 32494409064
• Sum of proper divisors (its aliquot sum) s(n): 18606795450
• 13887613614 is an abundant number, because the sum of its proper divisors (18606795450) is greater than itself. Its abundance is 4719181836

Bases of 13887613614

• Binary: 1100111011110001000010101010101110₂
• Hexadecimal: 0x33BC42AAE
• Base-36: 6DOBR8U

Squares and roots of 13887613614

• 13887613614 squared (13887613614²) is 192865811891758140996
• 13887613614 cubed (13887613614³) is 2678445874903143453291381119544
• The square root of 13887613614 is 117845.7195404229
• The cube root of 13887613614 is 2403.6757110073

Scales and comparisons

• 13,887,613,614 seconds is equal to 441 years, 30 weeks, 2 days, 6 hours, 26 minutes, 54 seconds.
• To count from 1 to 13,887,613,614 would take you about eight hundred eighty-three 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 13887613614 cubic inches would be around 200.3 feet tall.

Recreational maths with 13887613614

• 13887613614 backwards is 41631678831
• The number of decimal digits it has is: 11
• The sum of 13887613614's digits is 48
• More coming soon!