138706896
138,706,896 is an even composite number composed of four prime numbers multiplied together.
138706896 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138706896:
24 × 3 × 313 × 97
(2 × 2 × 2 × 2 × 3 × 31 × 31 × 31 × 97)See below for interesting mathematical facts about the number 138706896 from the Numbermatics database.
Names of 138706896
- Cardinal: 138706896 can be written as One hundred thirty-eight million, seven hundred six thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 1.38706896 × 108
Factors of 138706896
Divisors of 138706896
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 48 62 93 97 124 186 194 248 291 372 388 496 582 744 776 961 1164 1488 1552 1922 2328 2883 3007 3844 4656 5766 6014 7688 9021 11532 12028 15376 18042 23064 24056 29791 36084 46128 48112 59582 72168 89373 93217 119164 144336 178746 186434 238328 279651 357492 372868 476656 559302 714984 745736 1118604 1429968 1491472 2237208 2889727 4474416 5779454 8669181 11558908 17338362 23117816 34676724 46235632 69353448 138706896
- Sum of all divisors σ(n): 374087168
- Sum of proper divisors (its aliquot sum) s(n): 235380272
- 138706896 is an abundant number, because the sum of its proper divisors (235380272) is greater than itself. Its abundance is 96673376
Bases of 138706896
- Binary: 10000100010001111111110100002
- Hexadecimal: 0x8447FD0
- Base-36: 2AKYXC
Squares and roots of 138706896
- 138706896 squared (1387068962) is 19239602997954816
- 138706896 cubed (1387068963) is 2668665612118606875611136
-
The
square root of 138706896 is 11777.3891843651 -
The
cube root of 138706896 is 517.6457877661
Scales and comparisons
How big is 138706896?- 138,706,896 seconds is equal to 4 years, 21 weeks, 2 days, 9 hours, 41 minutes, 36 seconds.
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To count from 1 to 138,706,896 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 138706896 cubic inches would be around 43.1 feet tall.
Recreational maths with 138706896
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The information we have on file for 138706896 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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