138505352625
138,505,352,625 is an odd composite number composed of four prime numbers multiplied together.
138505352625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138505352625:
36 × 53 × 1012 × 149
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 101 × 101 × 149)See below for interesting mathematical facts about the number 138505352625 from the Numbermatics database.
Names of 138505352625
- Cardinal: 138505352625 can be written as One hundred thirty-eight billion, five hundred five million, three hundred fifty-two thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.38505352625 × 1011
Factors of 138505352625
Divisors of 138505352625
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 5 9 15 25 27 45 75 81 101 125 135 149 225 243 303 375 405 447 505 675 729 745 909 1125 1215 1341 1515 2025 2235 2525 2727 3375 3645 3725 4023 4545 6075 6705 7575 8181 10125 10201 11175 12069 12625 13635 15049 18225 18625 20115 22725 24543 30375 30603 33525 36207 37875 40905 45147 51005 55875 60345 68175 73629 75245 91125 91809 100575 108621 113625 122715 135441 153015 167625 181035 204525 225735 255025 275427 301725 340875 368145 376225 406323 459045 502875 543105 613575 677205 765075 826281 905175 1022625 1128675 1218969 1275125 1377135 1508625 1519949 1840725 1881125 2031615 2295225 2478843 2715525 3067875 3386025 3656907 3825375 4131405 4525875 4559847 5643375 6094845 6885675 7436529 7599745 9203625 10158075 10970721 11476125 12394215 13577625 13679541 16930125 18284535 20657025 22799235 30474225 34428375 37182645 37998725 41038623 50790375 54853605 61971075 68397705 91422675 103285125 113996175 123115869 152371125 185913225 189993625 205193115 274268025 309855375 341988525 369347607 457113375 569980875 615579345 929566125 1025965575 1108042821 1371340125 1709942625 1846738035 3077896725 5129827875 5540214105 9233690175 15389483625 27701070525 46168450875 138505352625
- Sum of all divisors σ(n): 263511588600
- Sum of proper divisors (its aliquot sum) s(n): 125006235975
- 138505352625 is a deficient number, because the sum of its proper divisors (125006235975) is less than itself. Its deficiency is 13499116650
Bases of 138505352625
- Binary: 100000001111111000111111110101101100012
- Hexadecimal: 0x203F8FF5B1
- Base-36: 1RMMIE29
Squares and roots of 138505352625
- 138505352625 squared (1385053526252) is 19183732705775594390625
- 138505352625 cubed (1385053526253) is 2657049663077194075192487619140625
-
The
square root of 138505352625 is 372163.0726240849 -
The
cube root of 138505352625 is 5173.9495032155
Scales and comparisons
How big is 138505352625?- 138,505,352,625 seconds is equal to 4,404 years, 2 weeks, 1 day, 5 hours, 3 minutes, 45 seconds.
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To count from 1 to 138,505,352,625 would take you about eight thousand, eight hundred 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 138505352625 cubic inches would be around 431.2 feet tall.
Recreational maths with 138505352625
- 138505352625 backwards is 526253505831
- 138505352625 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138505352625's digits is 45
- More coming soon!
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