13361913656

Names of 13361913656

• Cardinal: 13361913656 can be written as Thirteen billion, three hundred sixty-one million, nine hundred thirteen thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3361913656 × 10¹⁰

Factors of 13361913656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12080

Divisors of 13361913656

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 1787 3574 7148 10271 12509 14296 20542 23231 25018 41084 46462 50036 71897 82168 92924 100072 133523 143794 162617 185848 267046 287588 325234 534092 575176 650468 934661 1068184 1300936 1869322 3738644 7477288 18354277 36708554 73417108 128479939 146834216 238605601 256959878 477211202 513919756 954422404 1027839512 1670239207 1908844808 3340478414 6680956828 13361913656
• Sum of all divisors σ(n): 30855444480
• Sum of proper divisors (its aliquot sum) s(n): 17493530824
• 13361913656 is an abundant number, because the sum of its proper divisors (17493530824) is greater than itself. Its abundance is 4131617168

Bases of 13361913656

• Binary: 1100011100011011101001111100111000₂
• Hexadecimal: 0x31C6E9F38
• Base-36: 64ZC6K8

Squares and roots of 13361913656

• 13361913656 squared (13361913656²) is 178540736550399286336
• 13361913656 cubed (13361913656³) is 2385645905865078556345652604416
• The square root of 13361913656 is 115593.7440175721
• The cube root of 13361913656 is 2372.9552798241

Scales and comparisons

• 13,361,913,656 seconds is equal to 424 years, 45 weeks, 18 hours, 40 minutes, 56 seconds.
• To count from 1 to 13,361,913,656 would take you about eight hundred forty-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 13361913656 cubic inches would be around 197.7 feet tall.

Recreational maths with 13361913656

• 13361913656 backwards is 65631916331
• The number of decimal digits it has is: 11
• The sum of 13361913656's digits is 44
• More coming soon!