13920627816

Names of 13920627816

• Cardinal: 13920627816 can be written as Thirteen billion, nine hundred twenty million, six hundred twenty-seven thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3920627816 × 10¹⁰

Factors of 13920627816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21957

Divisors of 13920627816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 3491 6982 10473 13964 18461 20946 27928 31419 36922 41892 55383 62838 73844 83784 94257 110766 125676 147688 166149 188514 221532 251352 332298 377028 443064 498447 664596 754056 996894 1329192 1993788 3987576 64447351 128894702 193342053 257789404 386684106 515578808 580026159 773368212 1160052318 1546736424 1740078477 2320104636 3480156954 4640209272 6960313908 13920627816
• Sum of all divisors σ(n): 38681582400
• Sum of proper divisors (its aliquot sum) s(n): 24760954584
• 13920627816 is an abundant number, because the sum of its proper divisors (24760954584) is greater than itself. Its abundance is 10840326768

Bases of 13920627816

• Binary: 1100111101101110111110110001101000₂
• Hexadecimal: 0x33DBBEC68
• Base-36: 6E7ZD60

Squares and roots of 13920627816

• 13920627816 squared (13920627816²) is 193783878791592929856
• 13920627816 cubed (13920627816³) is 2697593253398621006302370474496
• The square root of 13920627816 is 117985.7102195007
• The cube root of 13920627816 is 2405.5789090239

Scales and comparisons

• 13,920,627,816 seconds is equal to 442 years, 32 weeks, 6 days, 9 hours, 3 minutes, 36 seconds.
• To count from 1 to 13,920,627,816 would take you about eight hundred eighty-five 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 13920627816 cubic inches would be around 200.5 feet tall.

Recreational maths with 13920627816

• 13920627816 backwards is 61872602931
• The number of decimal digits it has is: 11
• The sum of 13920627816's digits is 45
• More coming soon!