138799649791088

Names of 138799649791088

• Cardinal: 138799649791088 can be written as One hundred thirty-eight trillion, seven hundred ninety-nine billion, six hundred forty-nine million, seven hundred ninety-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.38799649791088 × 10¹⁴

Factors of 138799649791088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22417

Divisors of 138799649791088

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 44 52 88 104 121 143 176 208 242 286 484 572 968 1144 1331 1573 1936 2288 2662 3146 5324 6292 10648 12584 17303 21296 22391 25168 34606 44782 69212 89564 138424 179128 246301 276848 291083 358256 492602 582166 985204 1164332 1970408 2328664 2709311 3201913 3940816 4657328 5418622 6403826 10837244 12807652 21674488 25615304 29802421 35221043 43348976 51230608 59604842 70442086 119209684 140884172 238419368 281768344 387431473 476838736 501356881 563536688 774862946 1002713762 1549725892 2005427524 3099451784 4010855048 5514925691 6198903568 6517639453 8021710096 11029851382 13035278906 22059702764 26070557812 44119405528 52141115624 60664182601 71694033983 88238811056 104282231248 121328365202 143388067966 242656730404 286776135932 485313460808 573552271864 667306008611 788634373813 970626921616 1147104543728 1334612017222 1577268747626 2669224034444 3154537495252 5338448068888 6309074990504 8674978111943 10676896137776 12618149981008 17349956223886 34699912447772 69399824895544 138799649791088
• Sum of all divisors σ(n): 318564356961648
• Sum of proper divisors (its aliquot sum) s(n): 179764707170560
• 138799649791088 is an abundant number, because the sum of its proper divisors (179764707170560) is greater than itself. Its abundance is 40965057379472

Bases of 138799649791088

• Binary: 11111100011110011001111110100100001110001110000₂
• Hexadecimal: 0x7E3CCFD21C70
• Base-36: 1D77OFS968

Squares and roots of 138799649791088

• 138799649791088 squared (138799649791088²) is 19265342782128675082044223744
• 138799649791088 cubed (138799649791088³) is 2674022831264725065051393771448866729193472
• The square root of 138799649791088 is 11781326.3171464697
• The cube root of 138799649791088 is 51776.1145911949

Scales and comparisons

• 138,799,649,791,088 seconds is equal to 4,413,399 years, 27 weeks, 3 days, 3 hours, 18 minutes, 8 seconds.
• To count from 1 to 138,799,649,791,088 would take you about eleven million, thirty-three thousand, four hundred ninety-eight 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 138799649791088 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138799649791088

• 138799649791088 backwards is 880197946997831
• The number of decimal digits it has is: 15
• The sum of 138799649791088's digits is 89
• More coming soon!