138956893712
138,956,893,712 is an even composite number composed of six prime numbers multiplied together.
138956893712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138956893712:
24 × 7 × 13 × 97 × 113 × 8707
(2 × 2 × 2 × 2 × 7 × 13 × 97 × 113 × 8707)See below for interesting mathematical facts about the number 138956893712 from the Numbermatics database.
Names of 138956893712
- Cardinal: 138956893712 can be written as One hundred thirty-eight billion, nine hundred fifty-six million, eight hundred ninety-three thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.38956893712 × 1011
Factors of 138956893712
Divisors of 138956893712
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 52 56 91 97 104 112 113 182 194 208 226 364 388 452 679 728 776 791 904 1261 1358 1456 1469 1552 1582 1808 2522 2716 2938 3164 5044 5432 5876 6328 8707 8827 10088 10283 10864 10961 11752 12656 17414 17654 20176 20566 21922 23504 34828 35308 41132 43844 60949 69656 70616 76727 82264 87688 113191 121898 139312 141232 142493 153454 164528 175376 226382 243796 284986 306908 452764 487592 569972 613816 792337 844579 905528 975184 983891 997451 1139944 1227632 1584674 1689158 1811056 1967782 1994902 2279888 3169348 3378316 3935564 3989804 5912053 6338696 6756632 6887237 7871128 7979608 10979527 11824106 12677392 12790583 13513264 13774474 15742256 15959216 21959054 23648212 25581166 27548948 43918108 47296424 51162332 55097896 76856689 87836216 89534081 94592848 95437427 102324664 110195792 153713378 175672432 179068162 190874854 204649328 307426756 358136324 381749708 614853512 668061989 716272648 763499416 1229707024 1240686551 1336123978 1432545296 1526998832 2481373102 2672247956 4962746204 5344495912 8684805857 9925492408 10688991824 17369611714 19850984816 34739223428 69478446856 138956893712
- Sum of all divisors σ(n): 337776214272
- Sum of proper divisors (its aliquot sum) s(n): 198819320560
- 138956893712 is an abundant number, because the sum of its proper divisors (198819320560) is greater than itself. Its abundance is 59862426848
Bases of 138956893712
- Binary: 100000010110100111100111101110000100002
- Hexadecimal: 0x205A79EE10
- Base-36: 1RU3CHE8
Squares and roots of 138956893712
- 138956893712 squared (1389568937122) is 19309018310088065138944
- 138956893712 cubed (1389568937123) is 2683121204997969124871973919920128
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The
square root of 138956893712 is 372769.2231287341 -
The
cube root of 138956893712 is 5179.5659325307
Scales and comparisons
How big is 138956893712?- 138,956,893,712 seconds is equal to 4,418 years, 20 weeks, 5 days, 9 hours, 8 minutes, 32 seconds.
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To count from 1 to 138,956,893,712 would take you about eight thousand, eight hundred thirty-six 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 138956893712 cubic inches would be around 431.6 feet tall.
Recreational maths with 138956893712
- 138956893712 backwards is 217398659831
- The number of decimal digits it has is: 12
- The sum of 138956893712's digits is 62
- More coming soon!
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