139137440
139,137,440 is an even composite number composed of five prime numbers multiplied together.
139137440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139137440:
25 × 5 × 13 × 151 × 443
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 151 × 443)See below for interesting mathematical facts about the number 139137440 from the Numbermatics database.
Names of 139137440
- Cardinal: 139137440 can be written as One hundred thirty-nine million, one hundred thirty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3913744 × 108
Factors of 139137440
Divisors of 139137440
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 151 160 208 260 302 416 443 520 604 755 886 1040 1208 1510 1772 1963 2080 2215 2416 3020 3544 3926 4430 4832 5759 6040 7088 7852 8860 9815 11518 12080 14176 15704 17720 19630 23036 24160 28795 31408 35440 39260 46072 57590 62816 66893 70880 78520 92144 115180 133786 157040 184288 230360 267572 314080 334465 460720 535144 668930 869609 921440 1070288 1337860 1739218 2140576 2675720 3478436 4348045 5351440 6956872 8696090 10702880 13913744 17392180 27827488 34784360 69568720 139137440
- Sum of all divisors σ(n): 357146496
- Sum of proper divisors (its aliquot sum) s(n): 218009056
- 139137440 is an abundant number, because the sum of its proper divisors (218009056) is greater than itself. Its abundance is 78871616
Bases of 139137440
- Binary: 10000100101100010001101000002
- Hexadecimal: 0x84B11A0
- Base-36: 2AU74W
Squares and roots of 139137440
- 139137440 squared (1391374402) is 19359227209753600
- 139137440 cubed (1391374403) is 2693593314343458934784000
-
The
square root of 139137440 is 11795.6534367539 -
The
cube root of 139137440 is 518.1808226661
Scales and comparisons
How big is 139137440?- 139,137,440 seconds is equal to 4 years, 22 weeks, 9 hours, 17 minutes, 20 seconds.
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To count from 1 to 139,137,440 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 139137440 cubic inches would be around 43.2 feet tall.
Recreational maths with 139137440
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The information we have on file for 139137440 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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