138932704
138,932,704 is an even composite number composed of four prime numbers multiplied together.
138932704 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 138932704:
25 × 172 × 83 × 181
(2 × 2 × 2 × 2 × 2 × 17 × 17 × 83 × 181)See below for interesting mathematical facts about the number 138932704 from the Numbermatics database.
Names of 138932704
- Cardinal: 138932704 can be written as One hundred thirty-eight million, nine hundred thirty-two thousand, seven hundred four.
Scientific notation
- Scientific notation: 1.38932704 × 108
Factors of 138932704
Divisors of 138932704
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 17 32 34 68 83 136 166 181 272 289 332 362 544 578 664 724 1156 1328 1411 1448 2312 2656 2822 2896 3077 4624 5644 5792 6154 9248 11288 12308 15023 22576 23987 24616 30046 45152 47974 49232 52309 60092 95948 98464 104618 120184 191896 209236 240368 255391 383792 418472 480736 510782 767584 836944 1021564 1673888 2043128 4086256 4341647 8172512 8683294 17366588 34733176 69466352 138932704
- Sum of all divisors σ(n): 295685208
- Sum of proper divisors (its aliquot sum) s(n): 156752504
- 138932704 is an abundant number, because the sum of its proper divisors (156752504) is greater than itself. Its abundance is 17819800
Bases of 138932704
- Binary: 10000100011111110001111000002
- Hexadecimal: 0x847F1E0
- Base-36: 2APT5S
Squares and roots of 138932704
- 138932704 squared (1389327042) is 19302296240751616
- 138932704 cubed (1389327043) is 2681720210136657003249664
-
The
square root of 138932704 is 11786.9717909223 -
The
cube root of 138932704 is 517.9265360951
Scales and comparisons
How big is 138932704?- 138,932,704 seconds is equal to 4 years, 21 weeks, 5 days, 25 minutes, 4 seconds.
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To count from 1 to 138,932,704 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 138932704 cubic inches would be around 43.2 feet tall.
Recreational maths with 138932704
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The information we have on file for 138932704 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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