139040538
139,040,538 is an even composite number composed of five prime numbers multiplied together.
139040538 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139040538:
2 × 3 × 73 × 13 × 5197
(2 × 3 × 7 × 7 × 7 × 13 × 5197)See below for interesting mathematical facts about the number 139040538 from the Numbermatics database.
Names of 139040538
- Cardinal: 139040538 can be written as One hundred thirty-nine million, forty thousand, five hundred thirty-eight.
Scientific notation
- Scientific notation: 1.39040538 × 108
Factors of 139040538
Divisors of 139040538
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 343 546 637 686 1029 1274 1911 2058 3822 4459 5197 8918 10394 13377 15591 26754 31182 36379 67561 72758 109137 135122 202683 218274 254653 405366 472927 509306 763959 945854 1418781 1527918 1782571 2837562 3310489 3565142 5347713 6620978 9931467 10695426 19862934 23173423 46346846 69520269 139040538
- Sum of all divisors σ(n): 349305600
- Sum of proper divisors (its aliquot sum) s(n): 210265062
- 139040538 is an abundant number, because the sum of its proper divisors (210265062) is greater than itself. Its abundance is 71224524
Bases of 139040538
- Binary: 10000100100110010111000110102
- Hexadecimal: 0x849971A
- Base-36: 2AS4D6
Squares and roots of 139040538
- 139040538 squared (1390405382) is 19332271207329444
- 139040538 cubed (1390405383) is 2687969389428995437000872
-
The
square root of 139040538 is 11791.5451913649 -
The
cube root of 139040538 is 518.0604993861
Scales and comparisons
How big is 139040538?- 139,040,538 seconds is equal to 4 years, 21 weeks, 6 days, 6 hours, 22 minutes, 18 seconds.
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To count from 1 to 139,040,538 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 139040538 cubic inches would be around 43.2 feet tall.
Recreational maths with 139040538
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The information we have on file for 139040538 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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