139207960
139,207,960 is an even composite number composed of five prime numbers multiplied together.
139207960 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 139207960:
23 × 5 × 23 × 337 × 449
(2 × 2 × 2 × 5 × 23 × 337 × 449)See below for interesting mathematical facts about the number 139207960 from the Numbermatics database.
Names of 139207960
- Cardinal: 139207960 can be written as One hundred thirty-nine million, two hundred seven thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.3920796 × 108
Factors of 139207960
Divisors of 139207960
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 23 40 46 92 115 184 230 337 449 460 674 898 920 1348 1685 1796 2245 2696 3370 3592 4490 6740 7751 8980 10327 13480 15502 17960 20654 31004 38755 41308 51635 62008 77510 82616 103270 151313 155020 206540 302626 310040 413080 605252 756565 1210504 1513130 3026260 3480199 6052520 6960398 13920796 17400995 27841592 34801990 69603980 139207960
- Sum of all divisors σ(n): 328536000
- Sum of proper divisors (its aliquot sum) s(n): 189328040
- 139207960 is an abundant number, because the sum of its proper divisors (189328040) is greater than itself. Its abundance is 50120080
Bases of 139207960
- Binary: 10000100110000100101000110002
- Hexadecimal: 0x84C2518
- Base-36: 2AVPJS
Squares and roots of 139207960
- 139207960 squared (1392079602) is 19378856127361600
- 139207960 cubed (1392079603) is 2697691028623508518336000
-
The
square root of 139207960 is 11798.6422947727 -
The
cube root of 139207960 is 518.2683522811
Scales and comparisons
How big is 139207960?- 139,207,960 seconds is equal to 4 years, 22 weeks, 1 day, 4 hours, 52 minutes, 40 seconds.
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To count from 1 to 139,207,960 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 139207960 cubic inches would be around 43.2 feet tall.
Recreational maths with 139207960
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