138739008757215
138,739,008,757,215 is an odd composite number composed of five prime numbers multiplied together.
138739008757215 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138739008757215:
3 × 5 × 196 × 472 × 89
(3 × 5 × 19 × 19 × 19 × 19 × 19 × 19 × 47 × 47 × 89)See below for interesting mathematical facts about the number 138739008757215 from the Numbermatics database.
Names of 138739008757215
- Cardinal: 138739008757215 can be written as One hundred thirty-eight trillion, seven hundred thirty-nine billion, eight million, seven hundred fifty-seven thousand, two hundred fifteen.
Scientific notation
- Scientific notation: 1.38739008757215 × 1014
Factors of 138739008757215
Divisors of 138739008757215
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 5 15 19 47 57 89 95 141 235 267 285 361 445 705 893 1083 1335 1691 1805 2209 2679 4183 4465 5073 5415 6627 6859 8455 11045 12549 13395 16967 20577 20915 25365 32129 33135 34295 41971 50901 62745 79477 84835 96387 102885 125913 130321 160645 196601 209855 238431 254505 322373 390963 397385 481935 589803 610451 629565 651605 797449 967119 983005 1192155 1510063 1611865 1831353 1954815 2392347 2476099 2949015 3052255 3735419 3987245 4530189 4835595 6125087 7428297 7550315 9156765 11206257 11598569 11961735 12380495 15151531 18375261 18677095 22650945 28691197 30625435 34795707 37141485 45454593 47045881 56031285 57992845 70972961 75757655 86073591 91876305 116376653 141137643 143455985 173978535 212918883 220372811 227272965 235229405 287879089 349129959 354864805 430367955 545132743 581883265 661118433 705688215 863637267 1064594415 1101864055 1348486259 1439395445 1635398229 1745649795 2211156407 2725663715 3305592165 4045458777 4187083409 4318186335 5469702691 6633469221 6742431295 8176991145 10357522117 11055782035 12561250227 16409108073 20227293885 20935417045 25621238921 27348513455 31072566351 33167346105 51787610585 62806251135 76863716763 82045540365 103924351129 128106194605 155362831755 196792920223 311773053387 384318583815 486803539499 519621755645 590378760669 983964601115 1460410618497 1558865266935 2434017697495 2951893803345 7302053092485 9249267250481 27747801751443 46246336252405 138739008757215
- Sum of all divisors σ(n): 242096221519920
- Sum of proper divisors (its aliquot sum) s(n): 103357212762705
- 138739008757215 is a deficient number, because the sum of its proper divisors (103357212762705) is less than itself. Its deficiency is 35381795994510
Bases of 138739008757215
- Binary: 111111000101110101100010101010101011101110111112
- Hexadecimal: 0x7E2EB1555DDF
- Base-36: 1D6FTJOFZ3
Squares and roots of 138739008757215
- 138739008757215 squared (1387390087572152) is 19248512550934580458814556225
- 138739008757215 cubed (1387390087572153) is 2670519551367475597008044728737988991913375
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The
square root of 138739008757215 is 11778752.4278768589 -
The
cube root of 138739008757215 is 51768.5732309591
Scales and comparisons
How big is 138739008757215?- 138,739,008,757,215 seconds is equal to 4,411,471 years, 17 weeks, 1 day, 7 hours, 40 minutes, 15 seconds.
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To count from 1 to 138,739,008,757,215 would take you about eleven million, twenty-eight thousand, six hundred seventy-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 138739008757215 cubic inches would be around 4314 feet tall.
Recreational maths with 138739008757215
- 138739008757215 backwards is 512757800937831
- The number of decimal digits it has is: 15
- The sum of 138739008757215's digits is 66
- More coming soon!
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