15139020
15,139,020 is an even composite number composed of five prime numbers multiplied together.
15139020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 15139020:
22 × 3 × 5 × 132 × 1493
(2 × 2 × 3 × 5 × 13 × 13 × 1493)See below for interesting mathematical facts about the number 15139020 from the Numbermatics database.
Names of 15139020
- Cardinal: 15139020 can be written as Fifteen million, one hundred thirty-nine thousand and twenty.
Scientific notation
- Scientific notation: 1.513902 × 107
Factors of 15139020
Divisors of 15139020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 676 780 845 1014 1493 1690 2028 2535 2986 3380 4479 5070 5972 7465 8958 10140 14930 17916 19409 22395 29860 38818 44790 58227 77636 89580 97045 116454 194090 232908 252317 291135 388180 504634 582270 756951 1009268 1164540 1261585 1513902 2523170 3027804 3784755 5046340 7569510 15139020
- Sum of all divisors σ(n): 45931536
- Sum of proper divisors (its aliquot sum) s(n): 30792516
- 15139020 is an abundant number, because the sum of its proper divisors (30792516) is greater than itself. Its abundance is 15653496
Bases of 15139020
- Binary: 1110011100000000110011002
- Hexadecimal: 0xE700CC
- Base-36: 90HCC
Squares and roots of 15139020
- 15139020 squared (151390202) is 229189926560400
- 15139020 cubed (151390203) is 3469710881996426808000
-
The
square root of 15139020 is 3890.8893584887 -
The
cube root of 15139020 is 247.3807608467
Scales and comparisons
How big is 15139020?- 15,139,020 seconds is equal to 25 weeks, 5 hours, 17 minutes.
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To count from 1 to 15,139,020 would take you about thirty-seven weeks!
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 15139020 cubic inches would be around 20.6 feet tall.
Recreational maths with 15139020
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The information we have on file for 15139020 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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