138969696
138,969,696 is an even composite number composed of four prime numbers multiplied together.
138969696 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 138969696:
25 × 3 × 172 × 5009
(2 × 2 × 2 × 2 × 2 × 3 × 17 × 17 × 5009)See below for interesting mathematical facts about the number 138969696 from the Numbermatics database.
Names of 138969696
- Cardinal: 138969696 can be written as One hundred thirty-eight million, nine hundred sixty-nine thousand, six hundred ninety-six.
Scientific notation
- Scientific notation: 1.38969696 × 108
Factors of 138969696
Divisors of 138969696
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 289 408 544 578 816 867 1156 1632 1734 2312 3468 4624 5009 6936 9248 10018 13872 15027 20036 27744 30054 40072 60108 80144 85153 120216 160288 170306 240432 255459 340612 480864 510918 681224 1021836 1362448 1447601 2043672 2724896 2895202 4087344 4342803 5790404 8174688 8685606 11580808 17371212 23161616 34742424 46323232 69484848 138969696
- Sum of all divisors σ(n): 387593640
- Sum of proper divisors (its aliquot sum) s(n): 248623944
- 138969696 is an abundant number, because the sum of its proper divisors (248623944) is greater than itself. Its abundance is 109654248
Bases of 138969696
- Binary: 10000100100010000010011000002
- Hexadecimal: 0x8488260
- Base-36: 2AQLPC
Squares and roots of 138969696
- 138969696 squared (1389696962) is 19312576406332416
- 138969696 cubed (1389696963) is 2683862872164788326465536
-
The
square root of 138969696 is 11788.5408766311 -
The
cube root of 138969696 is 517.9724994469
Scales and comparisons
How big is 138969696?- 138,969,696 seconds is equal to 4 years, 21 weeks, 5 days, 10 hours, 41 minutes, 36 seconds.
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To count from 1 to 138,969,696 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 138969696 cubic inches would be around 43.2 feet tall.
Recreational maths with 138969696
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The information we have on file for 138969696 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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