13531979363812

Names of 13531979363812

• Cardinal: 13531979363812 can be written as Thirteen trillion, five hundred thirty-one billion, nine hundred seventy-nine million, three hundred sixty-three thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.3531979363812 × 10¹³

Factors of 13531979363812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 50059

Divisors of 13531979363812

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 91 109 182 218 364 436 763 1417 1526 2834 3052 5668 8167 9919 16334 19838 32668 39676 41761 57169 83522 106171 114338 167044 212342 228676 292327 424684 542893 584654 743197 890203 1085786 1169308 1486394 1780406 2171572 2972788 3560812 3800251 4551949 6231421 7600502 9103898 11572639 12462842 15201004 18207796 23145278 24925684 31863643 46290556 59175337 63727286 81008473 118350674 127454572 162016946 236701348 324033892 341062087 414227359 682124174 828454718 1364248348 1656909436 2387434609 4433807131 4774869218 8867614262 9549738436 17735228524 31036649917 37175767483 62073299834 74351534966 124146599668 148703069932 260230372381 483284977279 520460744762 966569954558 1040921489524 1933139909116 3382994840953 6765989681906 13531979363812
• Sum of all divisors σ(n): 29417500259840
• Sum of proper divisors (its aliquot sum) s(n): 15885520896028
• 13531979363812 is an abundant number, because the sum of its proper divisors (15885520896028) is greater than itself. Its abundance is 2353541532216

Bases of 13531979363812

• Binary: 11000100111010101000110100101011010111100100₂
• Hexadecimal: 0xC4EA8D2B5E4
• Base-36: 4SOI74LPG

Squares and roots of 13531979363812

• 13531979363812 squared (13531979363812²) is 183114465502633820255171344
• 13531979363812 cubed (13531979363812³) is 2477901168397105223826968683084173003328
• The square root of 13531979363812 is 3678583.8802196695
• The cube root of 13531979363812 is 23829.8024626355

Scales and comparisons

• 13,531,979,363,812 seconds is equal to 430,275 years, 4 weeks, 3 days, 12 hours, 36 minutes, 52 seconds.
• To count from 1 to 13,531,979,363,812 would take you about one million, seventy-five thousand, six hundred eighty-seven 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 13531979363812 cubic inches would be around 1985.8 feet tall.

Recreational maths with 13531979363812

• 13531979363812 backwards is 21836397913531
• The number of decimal digits it has is: 14
• The sum of 13531979363812's digits is 61
• More coming soon!