138992592
138,992,592 is an even composite number composed of five prime numbers multiplied together.
138992592 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 138992592:
24 × 3 × 29 × 31 × 3221
(2 × 2 × 2 × 2 × 3 × 29 × 31 × 3221)See below for interesting mathematical facts about the number 138992592 from the Numbermatics database.
Names of 138992592
- Cardinal: 138992592 can be written as One hundred thirty-eight million, nine hundred ninety-two thousand, five hundred ninety-two.
Scientific notation
- Scientific notation: 1.38992592 × 108
Factors of 138992592
Divisors of 138992592
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 31 48 58 62 87 93 116 124 174 186 232 248 348 372 464 496 696 744 899 1392 1488 1798 2697 3221 3596 5394 6442 7192 9663 10788 12884 14384 19326 21576 25768 38652 43152 51536 77304 93409 99851 154608 186818 199702 280227 299553 373636 399404 560454 599106 747272 798808 1120908 1198212 1494544 1597616 2241816 2396424 2895679 4483632 4792848 5791358 8687037 11582716 17374074 23165432 34748148 46330864 69496296 138992592
- Sum of all divisors σ(n): 383546880
- Sum of proper divisors (its aliquot sum) s(n): 244554288
- 138992592 is an abundant number, because the sum of its proper divisors (244554288) is greater than itself. Its abundance is 105561696
Bases of 138992592
- Binary: 10000100100011011011110100002
- Hexadecimal: 0x848DBD0
- Base-36: 2AR3DC
Squares and roots of 138992592
- 138992592 squared (1389925922) is 19318940630878464
- 138992592 cubed (1389925923) is 2685189632979912948338688
-
The
square root of 138992592 is 11789.5119491861 -
The
cube root of 138992592 is 518.0009441305
Scales and comparisons
How big is 138992592?- 138,992,592 seconds is equal to 4 years, 21 weeks, 5 days, 17 hours, 3 minutes, 12 seconds.
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To count from 1 to 138,992,592 would take you about 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 138992592 cubic inches would be around 43.2 feet tall.
Recreational maths with 138992592
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