139072492
139,072,492 is an even composite number composed of five prime numbers multiplied together.
139072492 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 139072492:
22 × 13 × 37 × 412 × 43
(2 × 2 × 13 × 37 × 41 × 41 × 43)See below for interesting mathematical facts about the number 139072492 from the Numbermatics database.
Names of 139072492
- Cardinal: 139072492 can be written as One hundred thirty-nine million, seventy-two thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.39072492 × 108
Factors of 139072492
Divisors of 139072492
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 13 26 37 41 43 52 74 82 86 148 164 172 481 533 559 962 1066 1118 1517 1591 1681 1763 1924 2132 2236 3034 3182 3362 3526 6068 6364 6724 7052 19721 20683 21853 22919 39442 41366 43706 45838 62197 65231 72283 78884 82732 87412 91676 124394 130462 144566 248788 260924 289132 808561 848003 939679 1617122 1696006 1879358 2674471 3234244 3392012 3758716 5348942 10697884 34768123 69536246 139072492
- Sum of all divisors σ(n): 282323888
- Sum of proper divisors (its aliquot sum) s(n): 143251396
- 139072492 is an abundant number, because the sum of its proper divisors (143251396) is greater than itself. Its abundance is 4178904
Bases of 139072492
- Binary: 10000100101000010011111011002
- Hexadecimal: 0x84A13EC
- Base-36: 2AST0S
Squares and roots of 139072492
- 139072492 squared (1390724922) is 19341158031090064
- 139072492 cubed (1390724923) is 2689823045549508676919488
-
The
square root of 139072492 is 11792.9000674135 -
The
cube root of 139072492 is 518.1001828661
Scales and comparisons
How big is 139072492?- 139,072,492 seconds is equal to 4 years, 21 weeks, 6 days, 15 hours, 14 minutes, 52 seconds.
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To count from 1 to 139,072,492 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 139072492 cubic inches would be around 43.2 feet tall.
Recreational maths with 139072492
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The information we have on file for 139072492 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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