13472727138

Names of 13472727138

• Cardinal: 13472727138 can be written as Thirteen billion, four hundred seventy-two million, seven hundred twenty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3472727138 × 10¹⁰

Factors of 13472727138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 348

Divisors of 13472727138

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 38 39 54 57 73 78 101 114 117 137 146 171 202 219 234 247 274 303 342 351 411 438 494 513 606 657 702 741 822 909 949 1026 1233 1313 1314 1387 1482 1781 1818 1898 1919 1971 2223 2466 2603 2626 2727 2774 2847 3562 3699 3838 3939 3942 4161 4446 5206 5343 5454 5694 5757 6669 7373 7398 7809 7878 8322 8541 10001 10686 11514 11817 12483 13338 13837 14746 15618 16029 17082 17271 18031 20002 22119 23427 23634 24947 24966 25623 27674 30003 32058 33839 34542 35451 36062 37449 41511 44238 46854 48087 49894 51246 51813 54093 60006 66357 67678 70281 70902 74841 74898 83022 90009 95849 96174 101517 103626 108186 124533 130013 132714 140087 140562 149682 162279 179881 180018 190019 191698 199071 203034 224523 249066 260026 262903 270027 280174 287547 304551 324558 359762 373599 380038 390039 398142 420261 449046 486837 525806 539643 540054 570057 575094 609102 673569 747198 780078 788709 840522 862641 913653 973674 1010101 1079286 1140114 1170117 1260783 1347138 1577418 1618929 1710171 1725282 1821131 1827306 2020202 2340234 2366127 2470247 2521566 2587923 3030303 3237858 3417739 3420342 3510351 3642262 3782349 4732254 4856787 4940494 5130513 5175846 5463393 6060606 6835478 7020702 7098381 7410741 7564698 9090909 9713574 10253217 10261026 10926786 13131313 14196762 14821482 16390179 18181818 19191919 20506434 22232223 26262626 27272727 30759651 32780358 38383838 39393939 44464446 49170537 54545454 57575757 61519302 66696669 78787878 92278953 98341074 115151514 118181817 133393338 172727271 184557906 236363634 249494947 345454542 354545451 498989894 518181813 709090902 748484841 1036363626 1496969682 2245454523 4490909046 6736363569 13472727138
• Sum of all divisors σ(n): 34998566400
• Sum of proper divisors (its aliquot sum) s(n): 21525839262
• 13472727138 is an abundant number, because the sum of its proper divisors (21525839262) is greater than itself. Its abundance is 8053112124

Bases of 13472727138

• Binary: 1100100011000010011000000001100010₂
• Hexadecimal: 0x323098062
• Base-36: 66TBASI

Squares and roots of 13472727138

• 13472727138 squared (13472727138²) is 181514376535001671044
• 13472727138 cubed (13472727138³) is 2445493666680267420349847592072
• The square root of 13472727138 is 116072.0773399011
• The cube root of 13472727138 is 2379.4970536467

Scales and comparisons

• 13,472,727,138 seconds is equal to 428 years, 20 weeks, 2 days, 8 hours, 12 minutes, 18 seconds.
• To count from 1 to 13,472,727,138 would take you about eight hundred fifty-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 13472727138 cubic inches would be around 198.3 feet tall.

Recreational maths with 13472727138

• 13472727138 backwards is 83172727431
• The number of decimal digits it has is: 11
• The sum of 13472727138's digits is 45
• More coming soon!