9138238137
9,138,238,137 is an odd composite number composed of six prime numbers multiplied together.
9138238137 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 9138238137:
32 × 7 × 41 × 89 × 127 × 313
(3 × 3 × 7 × 41 × 89 × 127 × 313)See below for interesting mathematical facts about the number 9138238137 from the Numbermatics database.
Names of 9138238137
- Cardinal: 9138238137 can be written as Nine billion, one hundred thirty-eight million, two hundred thirty-eight thousand, one hundred thirty-seven.
Scientific notation
- Scientific notation: 9.138238137 × 109
Factors of 9138238137
Divisors of 9138238137
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 21 41 63 89 123 127 267 287 313 369 381 623 801 861 889 939 1143 1869 2191 2583 2667 2817 3649 5207 5607 6573 8001 10947 11303 12833 15621 19719 25543 27857 32841 33909 36449 38499 39751 46863 76629 79121 83571 89831 101727 109347 115497 119253 194999 229887 237363 250713 269493 278257 328041 357759 463423 584997 712089 808479 834771 1142137 1390269 1629791 1754991 2504313 3243961 3426411 3537839 4170807 4889373 7994959 9731883 10279233 10613517 11408537 14668119 23984877 24764873 29195649 31840551 34225611 71954631 74294619 102676833 145051399 222883857 435154197 1015359793 1305462591 3046079379 9138238137
- Sum of all divisors σ(n): 15800279040
- Sum of proper divisors (its aliquot sum) s(n): 6662040903
- 9138238137 is a deficient number, because the sum of its proper divisors (6662040903) is less than itself. Its deficiency is 2476197234
Bases of 9138238137
- Binary: 10001000001010111001110010101110012
- Hexadecimal: 0x220AE72B9
- Base-36: 474O5O9
Squares and roots of 9138238137
- 9138238137 squared (91382381372) is 83507396248521230769
- 9138238137 cubed (91382381373) is 763110473119807440867453637353
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The
square root of 9138238137 is 95594.1323356199 -
The
cube root of 9138238137 is 2090.6796425971
Scales and comparisons
How big is 9138238137?- 9,138,238,137 seconds is equal to 290 years, 29 weeks, 3 days, 15 hours, 28 minutes, 57 seconds.
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To count from 1 to 9,138,238,137 would take you about five hundred eighty-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 9138238137 cubic inches would be around 174.2 feet tall.
Recreational maths with 9138238137
- 9138238137 backwards is 7318328319
- The number of decimal digits it has is: 10
- The sum of 9138238137's digits is 45
- More coming soon!
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