13731776390215

Names of 13731776390215

• Cardinal: 13731776390215 can be written as Thirteen trillion, seven hundred thirty-one billion, seven hundred seventy-six million, three hundred ninety thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 1.3731776390215 × 10¹³

Factors of 13731776390215

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10483

Divisors of 13731776390215

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 65 127 169 635 845 1061 1651 2197 5305 8255 9277 10985 13793 21463 46385 68965 107315 120601 134747 179309 279019 603005 673735 896545 1178179 1395095 1567813 1751711 2331017 5890895 7839065 8758555 9842897 11655085 15316327 20381569 22772243 49214485 76581635 101907845 113861215 127957661 199112251 296039159 639788305 995561255 1250047919 1480195795 1663449593 2588459263 6250239595 8317247965 12942296315 16250622947 21624844709 81253114735 108124223545 211258098311 1056290491555 2746355278043 13731776390215
• Sum of all divisors σ(n): 18010138890240
• Sum of proper divisors (its aliquot sum) s(n): 4278362500025
• 13731776390215 is a deficient number, because the sum of its proper divisors (4278362500025) is less than itself. Its deficiency is 9453413890190

Bases of 13731776390215

• Binary: 11000111110100101101101001110110010001000111₂
• Hexadecimal: 0xC7D2DA76447
• Base-36: 4V8AH49XJ

Squares and roots of 13731776390215

• 13731776390215 squared (13731776390215²) is 188561682830866095947746225
• 13731776390215 cubed (13731776390215³) is 2589286864396096181395372496795393188375
• The square root of 13731776390215 is 3705641.1577775579
• The cube root of 13731776390215 is 23946.5107314351

Scales and comparisons

• 13,731,776,390,215 seconds is equal to 436,628 years, 5 days, 2 hours, 36 minutes, 55 seconds.
• To count from 1 to 13,731,776,390,215 would take you about one million, ninety-one thousand, five hundred seventy 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 13731776390215 cubic inches would be around 1995.5 feet tall.

Recreational maths with 13731776390215

• 13731776390215 backwards is 51209367713731
• The number of decimal digits it has is: 14
• The sum of 13731776390215's digits is 55
• More coming soon!