13149959172

Names of 13149959172

• Cardinal: 13149959172 can be written as Thirteen billion, one hundred forty-nine million, nine hundred fifty-nine thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.3149959172 × 10¹⁰

Factors of 13149959172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 125623

Divisors of 13149959172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 42 43 58 84 86 87 116 129 172 174 203 258 301 348 406 516 602 609 812 903 1204 1218 1247 1806 2436 2494 3612 3741 4988 7482 8729 14964 17458 26187 34916 52374 104748 125539 251078 376617 502156 753234 878773 1506468 1757546 2636319 3515092 3640631 5272638 5398177 7281262 10545276 10796354 10921893 14562524 16194531 21592708 21843786 25484417 32389062 37787239 43687572 50968834 64778124 75574478 76453251 101937668 113361717 151148956 152906502 156547133 226723434 305813004 313094266 453446868 469641399 626188532 939282798 1095829931 1878565596 2191659862 3287489793 4383319724 6574979586 13149959172
• Sum of all divisors σ(n): 37119667200
• Sum of proper divisors (its aliquot sum) s(n): 23969708028
• 13149959172 is an abundant number, because the sum of its proper divisors (23969708028) is greater than itself. Its abundance is 10819748856

Bases of 13149959172

• Binary: 1100001111110011000111010000000100₂
• Hexadecimal: 0x30FCC7404
• Base-36: 61H59FO

Squares and roots of 13149959172

• 13149959172 squared (13149959172²) is 172921426225266925584
• 13149959172 cubed (13149959172³) is 2273909694826270146231562256448
• The square root of 13149959172 is 114673.2713931193
• The cube root of 13149959172 is 2360.3412780899

Scales and comparisons

• 13,149,959,172 seconds is equal to 418 years, 6 weeks, 4 days, 14 hours, 26 minutes, 12 seconds.
• To count from 1 to 13,149,959,172 would take you about eight hundred thirty-six 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 13149959172 cubic inches would be around 196.7 feet tall.

Recreational maths with 13149959172

• 13149959172 backwards is 27195994131
• The number of decimal digits it has is: 11
• The sum of 13149959172's digits is 51
• More coming soon!