15131221700007

Names of 15131221700007

• Cardinal: 15131221700007 can be written as Fifteen trillion, one hundred thirty-one billion, two hundred twenty-one million, seven hundred thousand and seven.

Scientific notation

• Scientific notation: 1.5131221700007 × 10¹³

Factors of 15131221700007

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7628

Divisors of 15131221700007

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 307 367 921 1093 1101 2149 2569 3279 5851 6447 7651 7707 17553 22953 40957 112669 122871 335551 338007 401131 788683 1006653 1203393 1796257 2147317 2348857 2366049 2807917 5388771 6395143 6441951 7046571 8423751 12573799 15031219 19185429 37721397 44766001 45093657 123147217 134298003 369441651 659226319 862030519 1963308901 1977678957 2347017481 2586091557 4614584233 5889926703 7041052443 13743162307 13843752699 16429122367 41229486921 49287367101 720534366667 2161603100001 5043740566669 15131221700007
• Sum of all divisors σ(n): 23220424392704
• Sum of proper divisors (its aliquot sum) s(n): 8089202692697
• 15131221700007 is a deficient number, because the sum of its proper divisors (8089202692697) is less than itself. Its deficiency is 7042019007310

Bases of 15131221700007

• Binary: 11011100001100000011000110000010110110100111₂
• Hexadecimal: 0xDC303182DA7
• Base-36: 5D36QQ1T3

Squares and roots of 15131221700007

• 15131221700007 squared (15131221700007²) is 228953870134762727103800049
• 15131221700007 cubed (15131221700007³) is 3464351768083706377795140792979589900343
• The square root of 15131221700007 is 3889887.1063318791
• The cube root of 15131221700007 is 24733.8277235407

Scales and comparisons

• 15,131,221,700,007 seconds is equal to 481,126 years, 2 weeks, 2 days, 18 hours, 53 minutes, 27 seconds.
• To count from 1 to 15,131,221,700,007 would take you about one million, two hundred two thousand, eight hundred fifteen 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 15131221700007 cubic inches would be around 2061.2 feet tall.

Recreational maths with 15131221700007

• 15131221700007 backwards is 70000712213151
• The number of decimal digits it has is: 14
• The sum of 15131221700007's digits is 30
• More coming soon!