13887008512

Names of 13887008512

• Cardinal: 13887008512 can be written as Thirteen billion, eight hundred eighty-seven million, eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.3887008512 × 10¹⁰

Factors of 13887008512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24706

Divisors of 13887008512

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 676 832 1352 1664 2197 2704 3328 4394 5408 8788 10816 17576 21632 24691 35152 43264 49382 70304 98764 140608 197528 281216 320983 395056 562432 641966 790112 1283932 1580224 2567864 3160448 4172779 5135728 6320896 8345558 10271456 16691116 20542912 33382232 41085824 54246127 66764464 82171648 108492254 133528928 216984508 267057856 433969016 534115712 867938032 1068231424 1735876064 3471752128 6943504256 13887008512
• Sum of all divisors σ(n): 30029916560
• Sum of proper divisors (its aliquot sum) s(n): 16142908048
• 13887008512 is an abundant number, because the sum of its proper divisors (16142908048) is greater than itself. Its abundance is 2255899536

Bases of 13887008512

• Binary: 1100111011101110101110111100000000₂
• Hexadecimal: 0x33BBAEF00
• Base-36: 6DNYSCG

Squares and roots of 13887008512

• 13887008512 squared (13887008512²) is 192849005412360454144
• 13887008512 cubed (13887008512³) is 2678095779692183696709913673728
• The square root of 13887008512 is 117843.1521642221
• The cube root of 13887008512 is 2403.6408000393

Scales and comparisons

• 13,887,008,512 seconds is equal to 441 years, 29 weeks, 2 days, 6 hours, 21 minutes, 52 seconds.
• To count from 1 to 13,887,008,512 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 13887008512 cubic inches would be around 200.3 feet tall.

Recreational maths with 13887008512

• 13887008512 backwards is 21580078831
• The number of decimal digits it has is: 11
• The sum of 13887008512's digits is 43
• More coming soon!