138099876992

Names of 138099876992

• Cardinal: 138099876992 can be written as One hundred thirty-eight billion, ninety-nine million, eight hundred seventy-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.38099876992 × 10¹¹

Factors of 138099876992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7847

Divisors of 138099876992

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 64 68 77 88 107 112 119 128 136 154 176 187 214 224 238 272 308 352 374 428 448 476 544 616 704 748 749 856 896 952 1088 1177 1232 1309 1408 1496 1498 1712 1819 1904 2176 2354 2464 2618 2992 2996 3424 3638 3808 4708 4928 5236 5984 5992 6848 7276 7616 7703 8239 9416 9856 10472 11968 11984 12733 13696 14552 15232 15406 16478 18832 20009 20944 23936 23968 25466 29104 30812 32956 37664 40018 41888 47936 50932 53921 58208 61624 65912 75328 80036 83776 84733 95872 101864 107842 116416 123248 130951 131824 140063 150656 160072 167552 169466 203728 215684 232832 246496 261902 263648 280126 320144 338932 407456 431368 492992 523804 527296 560252 593131 640288 677864 814912 824221 862736 916657 985984 1047608 1054592 1120504 1186262 1280576 1355728 1440461 1629824 1648442 1725472 1833314 2095216 2241008 2372524 2561152 2711456 2880922 3296884 3450944 3666628 4190432 4482016 4745048 5422912 5761844 5769547 6593768 6901888 7333256 8380864 8964032 9066431 9490096 10083227 10845824 11523688 11539094 13187536 14011757 14666512 16761728 17928064 18132862 18980192 20166454 23047376 23078188 26375072 28023514 29333024 36265724 37960384 40332908 46094752 46156376 52750144 56047028 58666048 63465017 72531448 75920768 80665816 92189504 92312752 98082299 105500288 112094056 117332096 126930034 145062896 154129327 161331632 184379008 184625504 196164598 224188112 253860068 290125792 308258654 322663264 369251008 392329196 448376224 507720136 580251584 616517308 645326528 738502016 784658392 896752448 1015440272 1078905289 1160503168 1233034616 1290653056 1569316784 1793504896 2030880544 2157810578 2466069232 3138633568 4061761088 4315621156 4932138464 6277267136 8123522176 8631242312 9864276928 12554534272 17262484624 19728553856 34524969248 69049938496 138099876992
• Sum of all divisors σ(n): 366626580480
• Sum of proper divisors (its aliquot sum) s(n): 228526703488
• 138099876992 is an abundant number, because the sum of its proper divisors (228526703488) is greater than itself. Its abundance is 90426826496

Bases of 138099876992

• Binary: 10000000100111011001001110010010000000₂
• Hexadecimal: 0x202764E480
• Base-36: 1RFX3N28

Squares and roots of 138099876992

• 138099876992 squared (138099876992²) is 19071576025205530968064
• 138099876992 cubed (138099876992³) is 2633782303124460118207685080383488
• The square root of 138099876992 is 371617.9180179555
• The cube root of 138099876992 is 5168.8956407635

Scales and comparisons

• 138,099,876,992 seconds is equal to 4,391 years, 7 weeks, 5 days, 4 hours, 56 minutes, 32 seconds.
• To count from 1 to 138,099,876,992 would take you about eight thousand, seven hundred eighty-two 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 138099876992 cubic inches would be around 430.7 feet tall.

Recreational maths with 138099876992

• 138099876992 backwards is 299678990831
• The number of decimal digits it has is: 12
• The sum of 138099876992's digits is 71
• More coming soon!