15207469338138

Names of 15207469338138

• Cardinal: 15207469338138 can be written as Fifteen trillion, two hundred seven billion, four hundred sixty-nine million, three hundred thirty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.5207469338138 × 10¹³

Factors of 15207469338138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4996

Divisors of 15207469338138

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 66 77 121 154 231 242 363 462 726 847 1331 1694 2541 2662 3993 4973 5082 7986 9317 9946 14641 14919 18634 27951 29282 29838 34811 43923 54703 55902 69622 87846 102487 104433 109406 164109 204974 208866 307461 328218 382921 601733 614922 765842 1148763 1203466 1805199 2297526 3610398 4212131 6619063 8424262 12636393 13238126 19857189 24730729 25272786 39714378 46333441 49461458 72809693 74192187 92666882 139000323 145619386 148384374 173115103 218429079 272038019 278000646 346230206 436858158 509667851 519345309 544076038 816114057 1019335702 1038690618 1529003553 1632228114 1904266133 2992418209 3058007106 3808532266 5712798399 5984836418 8977254627 11425596798 17954509254 20946927463 32916600299 41893854926 62840782389 65833200598 98749800897 125681564778 197499601794 230416202093 362082603289 460832404186 691248606279 724165206578 1086247809867 1382497212558 2172495619734 2534578223023 5069156446046 7603734669069 15207469338138
• Sum of all divisors σ(n): 38243375694240
• Sum of proper divisors (its aliquot sum) s(n): 23035906356102
• 15207469338138 is an abundant number, because the sum of its proper divisors (23035906356102) is greater than itself. Its abundance is 7828437017964

Bases of 15207469338138

• Binary: 11011101010011000011110011101100111000011010₂
• Hexadecimal: 0xDD4C3CECE1A
• Base-36: 5E27QLJX6

Squares and roots of 15207469338138

• 15207469338138 squared (15207469338138²) is 231267123670407419781307044
• 15207469338138 cubed (15207469338138³) is 3516987692137089717358437761123237244072
• The square root of 15207469338138 is 3899675.5426750569
• The cube root of 15207469338138 is 24775.3034899251

Scales and comparisons

• 15,207,469,338,138 seconds is equal to 483,550 years, 25 weeks, 1 day, 14 hours, 22 minutes, 18 seconds.
• To count from 1 to 15,207,469,338,138 would take you about one million, two hundred eight thousand, eight hundred seventy-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 15207469338138 cubic inches would be around 2064.6 feet tall.

Recreational maths with 15207469338138

• 15207469338138 backwards is 83183396470251
• The number of decimal digits it has is: 14
• The sum of 15207469338138's digits is 60
• More coming soon!