138486896
138,486,896 is an even composite number composed of five prime numbers multiplied together.
138486896 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138486896:
24 × 17 × 19 × 127 × 211
(2 × 2 × 2 × 2 × 17 × 19 × 127 × 211)See below for interesting mathematical facts about the number 138486896 from the Numbermatics database.
Names of 138486896
- Cardinal: 138486896 can be written as One hundred thirty-eight million, four hundred eighty-six thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 1.38486896 × 108
Factors of 138486896
Divisors of 138486896
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 16 17 19 34 38 68 76 127 136 152 211 254 272 304 323 422 508 646 844 1016 1292 1688 2032 2159 2413 2584 3376 3587 4009 4318 4826 5168 7174 8018 8636 9652 14348 16036 17272 19304 26797 28696 32072 34544 38608 41021 53594 57392 64144 68153 82042 107188 136306 164084 214376 272612 328168 428752 455549 509143 545224 656336 911098 1018286 1090448 1822196 2036572 3644392 4073144 7288784 8146288 8655431 17310862 34621724 69243448 138486896
- Sum of all divisors σ(n): 302837760
- Sum of proper divisors (its aliquot sum) s(n): 164350864
- 138486896 is an abundant number, because the sum of its proper divisors (164350864) is greater than itself. Its abundance is 25863968
Bases of 138486896
- Binary: 10000100000100100100011100002
- Hexadecimal: 0x8412470
- Base-36: 2AG968
Squares and roots of 138486896
- 138486896 squared (1384868962) is 19178620363714816
- 138486896 cubed (1384868963) is 2655987603733255897051136
-
The
square root of 138486896 is 11768.0455471587 -
The
cube root of 138486896 is 517.3719673619
Scales and comparisons
How big is 138486896?- 138,486,896 seconds is equal to 4 years, 20 weeks, 6 days, 20 hours, 34 minutes, 56 seconds.
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To count from 1 to 138,486,896 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 138486896 cubic inches would be around 43.1 feet tall.
Recreational maths with 138486896
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The information we have on file for 138486896 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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