138990113775
138,990,113,775 is an odd composite number composed of six prime numbers multiplied together.
138990113775 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138990113775:
32 × 52 × 23 × 41 × 349 × 1877
(3 × 3 × 5 × 5 × 23 × 41 × 349 × 1877)See below for interesting mathematical facts about the number 138990113775 from the Numbermatics database.
Names of 138990113775
- Cardinal: 138990113775 can be written as One hundred thirty-eight billion, nine hundred ninety million, one hundred thirteen thousand, seven hundred seventy-five.
Scientific notation
- Scientific notation: 1.38990113775 × 1011
Factors of 138990113775
Divisors of 138990113775
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 9 15 23 25 41 45 69 75 115 123 205 207 225 345 349 369 575 615 943 1025 1035 1047 1725 1745 1845 1877 2829 3075 3141 4715 5175 5235 5631 8027 8487 8725 9225 9385 14145 14309 15705 16893 23575 24081 26175 28155 40135 42435 42927 43171 46925 70725 71545 72243 76957 78525 84465 120405 128781 129513 140775 200675 212175 214635 215855 230871 329107 357725 361215 384785 388539 422325 602025 643905 647565 655073 692613 987321 1073175 1079275 1154355 1645535 1770011 1806075 1923925 1942695 1965219 2961963 3219525 3237825 3275365 3463065 4936605 5310033 5771775 5895657 8227675 8850055 9713475 9826095 14809815 15066679 15930099 16376825 17315325 24683025 26550165 26857993 29478285 44250275 45200037 49130475 74049075 75333395 79650495 80573979 132750825 134289965 135600111 147391425 226000185 241721937 376666975 398252475 402869895 617733839 671449825 678000555 1130000925 1208609685 1853201517 2014349475 3088669195 3390002775 5559604551 6043048425 9266007585 15443345975 27798022755 46330037925 138990113775
- Sum of all divisors σ(n): 267011035200
- Sum of proper divisors (its aliquot sum) s(n): 128020921425
- 138990113775 is a deficient number, because the sum of its proper divisors (128020921425) is less than itself. Its deficiency is 10969192350
Bases of 138990113775
- Binary: 100000010111000111010011010011111011112
- Hexadecimal: 0x205C74D3EF
- Base-36: 1RUN4I5R
Squares and roots of 138990113775
- 138990113775 squared (1389901137752) is 19318251727187444750625
- 138990113775 cubed (1389901137753) is 2685046005495873206640895252359375
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The
square root of 138990113775 is 372813.7789500275 -
The
cube root of 138990113775 is 5179.9786547597
Scales and comparisons
How big is 138990113775?- 138,990,113,775 seconds is equal to 4,419 years, 23 weeks, 4 days, 20 hours, 56 minutes, 15 seconds.
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To count from 1 to 138,990,113,775 would take you about eight thousand, eight hundred thirty-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 138990113775 cubic inches would be around 431.7 feet tall.
Recreational maths with 138990113775
- 138990113775 backwards is 577311099831
- The number of decimal digits it has is: 12
- The sum of 138990113775's digits is 54
- More coming soon!
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