139438944
139,438,944 is an even composite number composed of four prime numbers multiplied together.
139438944 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139438944:
25 × 32 × 281 × 1723
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 281 × 1723)See below for interesting mathematical facts about the number 139438944 from the Numbermatics database.
Names of 139438944
- Cardinal: 139438944 can be written as One hundred thirty-nine million, four hundred thirty-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.39438944 × 108
Factors of 139438944
Divisors of 139438944
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 281 288 562 843 1124 1686 1723 2248 2529 3372 3446 4496 5058 5169 6744 6892 8992 10116 10338 13488 13784 15507 20232 20676 26976 27568 31014 40464 41352 55136 62028 80928 82704 124056 165408 248112 484163 496224 968326 1452489 1936652 2904978 3873304 4357467 5809956 7746608 8714934 11619912 15493216 17429868 23239824 34859736 46479648 69719472 139438944
- Sum of all divisors σ(n): 398171592
- Sum of proper divisors (its aliquot sum) s(n): 258732648
- 139438944 is an abundant number, because the sum of its proper divisors (258732648) is greater than itself. Its abundance is 119293704
Bases of 139438944
- Binary: 10000100111110101011011000002
- Hexadecimal: 0x84FAB60
- Base-36: 2B0NS0
Squares and roots of 139438944
- 139438944 squared (1394389442) is 19443219103835136
- 139438944 cubed (1394389443) is 2711141939799397713936384
-
The
square root of 139438944 is 11808.4268215541 -
The
cube root of 139438944 is 518.5548434337
Scales and comparisons
How big is 139438944?- 139,438,944 seconds is equal to 4 years, 22 weeks, 3 days, 21 hours, 2 minutes, 24 seconds.
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To count from 1 to 139,438,944 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 139438944 cubic inches would be around 43.2 feet tall.
Recreational maths with 139438944
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"Number 139438944 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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The information we have on file for 139438944 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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