131638805368

Names of 131638805368

• Cardinal: 131638805368 can be written as One hundred thirty-one billion, six hundred thirty-eight million, eight hundred five thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.31638805368 × 10¹¹

Factors of 131638805368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28390

Divisors of 131638805368

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 79 98 151 158 196 302 316 392 553 604 632 1057 1106 1208 2114 2212 3871 4228 4424 7399 7742 8456 11929 14798 15484 23858 28151 29596 30968 47716 56302 59192 83503 95432 112604 167006 197057 225208 334012 394114 584521 668024 788228 1169042 1379399 1576456 2223929 2338084 2758798 4250801 4447858 4676168 5517596 8501602 8895716 11035192 15567503 17003204 17791432 29755607 31135006 34006408 59511214 62270012 108972521 119022428 124540024 208289249 217945042 238044856 335813279 416578498 435890084 671626558 833156996 871780168 1343253116 1666313992 2350692953 2686506232 4701385906 9402771812 16454850671 18805543624 32909701342 65819402684 131638805368
• Sum of all divisors σ(n): 292690713600
• Sum of proper divisors (its aliquot sum) s(n): 161051908232
• 131638805368 is an abundant number, because the sum of its proper divisors (161051908232) is greater than itself. Its abundance is 29413102864

Bases of 131638805368

• Binary: 1111010100110010010001100001101111000₂
• Hexadecimal: 0x1EA648C378
• Base-36: 1OH2CGAG

Squares and roots of 131638805368

• 131638805368 squared (131638805368²) is 17328775078714185615424
• 131638805368 cubed (131638805368³) is 2281139249852705559929425234796032
• The square root of 131638805368 is 362820.6242318647
• The cube root of 131638805368 is 5086.9950003623

Scales and comparisons

• 131,638,805,368 seconds is equal to 4,185 years, 36 weeks, 5 days, 6 hours, 49 minutes, 28 seconds.
• To count from 1 to 131,638,805,368 would take you about eight thousand, three hundred seventy-one 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 131638805368 cubic inches would be around 423.9 feet tall.

Recreational maths with 131638805368

• 131638805368 backwards is 863508836131
• The number of decimal digits it has is: 12
• The sum of 131638805368's digits is 52
• More coming soon!