138505632
138,505,632 is an even composite number composed of five prime numbers multiplied together.
138505632 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138505632:
25 × 3 × 23 × 149 × 421
(2 × 2 × 2 × 2 × 2 × 3 × 23 × 149 × 421)See below for interesting mathematical facts about the number 138505632 from the Numbermatics database.
Names of 138505632
- Cardinal: 138505632 can be written as One hundred thirty-eight million, five hundred five thousand, six hundred thirty-two.
Scientific notation
- Scientific notation: 1.38505632 × 108
Factors of 138505632
Divisors of 138505632
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 149 184 276 298 368 421 447 552 596 736 842 894 1104 1192 1263 1684 1788 2208 2384 2526 3368 3427 3576 4768 5052 6736 6854 7152 9683 10104 10281 13472 13708 14304 19366 20208 20562 27416 29049 38732 40416 41124 54832 58098 62729 77464 82248 109664 116196 125458 154928 164496 188187 232392 250916 309856 328992 376374 464784 501832 752748 929568 1003664 1442767 1505496 2007328 2885534 3010992 4328301 5771068 6021984 8656602 11542136 17313204 23084272 34626408 46168544 69252816 138505632
- Sum of all divisors σ(n): 382838400
- Sum of proper divisors (its aliquot sum) s(n): 244332768
- 138505632 is an abundant number, because the sum of its proper divisors (244332768) is greater than itself. Its abundance is 105827136
Bases of 138505632
- Binary: 10000100000101101101101000002
- Hexadecimal: 0x8416DA0
- Base-36: 2AGNMO
Squares and roots of 138505632
- 138505632 squared (1385056322) is 19183810095719424
- 138505632 cubed (1385056323) is 2657065741475599315795968
-
The
square root of 138505632 is 11768.8415742587 -
The
cube root of 138505632 is 517.3952981953
Scales and comparisons
How big is 138505632?- 138,505,632 seconds is equal to 4 years, 21 weeks, 1 hour, 47 minutes, 12 seconds.
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To count from 1 to 138,505,632 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 138505632 cubic inches would be around 43.1 feet tall.
Recreational maths with 138505632
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The information we have on file for 138505632 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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