13157959122

Names of 13157959122

• Cardinal: 13157959122 can be written as Thirteen billion, one hundred fifty-seven million, nine hundred fifty-nine thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.3157959122 × 10¹⁰

Factors of 13157959122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7243

Divisors of 13157959122

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 77 98 99 126 147 154 193 198 231 294 386 441 462 539 579 693 882 1078 1158 1351 1386 1617 1737 2123 2702 3234 3474 4053 4246 4851 6369 7027 8106 9457 9702 12159 12738 14054 14861 18914 19107 21081 24318 28371 29722 38214 42162 44583 49189 56742 63243 77297 85113 89166 98378 104027 126486 133749 147567 154594 170226 208054 231891 267498 295134 312081 344323 442701 463782 541079 624162 688646 695673 885402 936243 1032969 1082158 1356211 1391346 1623237 1872486 2065938 2712422 3098907 3246474 3787553 4068633 4869711 6197814 7575106 8137266 9493477 9739422 11362659 12205899 14918321 18986954 22725318 24411798 28480431 29836642 34087977 44754963 56960862 66454339 68175954 85441293 89509926 104428247 132908678 134264889 170882586 199363017 208856494 268529778 313284741 398726034 598089051 626569482 730997729 939854223 1196178102 1461995458 1879708446 2192993187 4385986374 6578979561 13157959122
• Sum of all divisors σ(n): 36370912032
• Sum of proper divisors (its aliquot sum) s(n): 23212952910
• 13157959122 is an abundant number, because the sum of its proper divisors (23212952910) is greater than itself. Its abundance is 10054993788

Bases of 13157959122

• Binary: 1100010000010001101000010111010010₂
• Hexadecimal: 0x3104685D2
• Base-36: 61LWQ8I

Squares and roots of 13157959122

• 13157959122 squared (13157959122²) is 173131888256223010884
• 13157959122 cubed (13157959122³) is 2278062308390054239327433083848
• The square root of 13157959122 is 114708.1475833343
• The cube root of 13157959122 is 2360.8198292421

Scales and comparisons

• 13,157,959,122 seconds is equal to 418 years, 19 weeks, 6 days, 4 hours, 38 minutes, 42 seconds.
• To count from 1 to 13,157,959,122 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 13157959122 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157959122

• 13157959122 backwards is 22195975131
• The number of decimal digits it has is: 11
• The sum of 13157959122's digits is 45
• More coming soon!