138514861968
138,514,861,968 is an even composite number composed of five prime numbers multiplied together.
138514861968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138514861968:
24 × 3 × 7 × 1453 × 283721
(2 × 2 × 2 × 2 × 3 × 7 × 1453 × 283721)See below for interesting mathematical facts about the number 138514861968 from the Numbermatics database.
Names of 138514861968
- Cardinal: 138514861968 can be written as One hundred thirty-eight billion, five hundred fourteen million, eight hundred sixty-one thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38514861968 × 1011
Factors of 138514861968
Divisors of 138514861968
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1453 2906 4359 5812 8718 10171 11624 17436 20342 23248 30513 34872 40684 61026 69744 81368 122052 162736 244104 283721 488208 567442 851163 1134884 1702326 1986047 2269768 3404652 3972094 4539536 5958141 6809304 7944188 11916282 13618608 15888376 23832564 31776752 47665128 95330256 412246613 824493226 1236739839 1648986452 2473479678 2885726291 3297972904 4946959356 5771452582 6595945808 8657178873 9893918712 11542905164 17314357746 19787837424 23085810328 34628715492 46171620656 69257430984 138514861968
- Sum of all divisors σ(n): 409231533696
- Sum of proper divisors (its aliquot sum) s(n): 270716671728
- 138514861968 is an abundant number, because the sum of its proper divisors (270716671728) is greater than itself. Its abundance is 132201809760
Bases of 138514861968
- Binary: 100000010000000010000100001111100100002
- Hexadecimal: 0x2040210F90
- Base-36: 1RMS67IO
Squares and roots of 138514861968
- 138514861968 squared (1385148619682) is 19186366986014092833024
- 138514861968 cubed (1385148619683) is 2657596974735134255269057432031232
-
The
square root of 138514861968 is 372175.8481793251 -
The
cube root of 138514861968 is 5174.0679095529
Scales and comparisons
How big is 138514861968?- 138,514,861,968 seconds is equal to 4,404 years, 17 weeks, 6 days, 6 hours, 32 minutes, 48 seconds.
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To count from 1 to 138,514,861,968 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 138514861968 cubic inches would be around 431.2 feet tall.
Recreational maths with 138514861968
- 138514861968 backwards is 869168415831
- The number of decimal digits it has is: 12
- The sum of 138514861968's digits is 60
- More coming soon!
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The information we have on file for 138514861968 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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