138628336
138,628,336 is an even composite number composed of five prime numbers multiplied together.
138628336 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 138628336:
24 × 7 × 11 × 17 × 6619
(2 × 2 × 2 × 2 × 7 × 11 × 17 × 6619)See below for interesting mathematical facts about the number 138628336 from the Numbermatics database.
Names of 138628336
- Cardinal: 138628336 can be written as One hundred thirty-eight million, six hundred twenty-eight thousand, three hundred thirty-six.
Scientific notation
- Scientific notation: 1.38628336 × 108
Factors of 138628336
Divisors of 138628336
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 34 44 56 68 77 88 112 119 136 154 176 187 238 272 308 374 476 616 748 952 1232 1309 1496 1904 2618 2992 5236 6619 10472 13238 20944 26476 46333 52952 72809 92666 105904 112523 145618 185332 225046 291236 370664 450092 509663 582472 741328 787661 900184 1019326 1164944 1237753 1575322 1800368 2038652 2475506 3150644 4077304 4951012 6301288 8154608 8664271 9902024 12602576 17328542 19804048 34657084 69314168 138628336
- Sum of all divisors σ(n): 354620160
- Sum of proper divisors (its aliquot sum) s(n): 215991824
- 138628336 is an abundant number, because the sum of its proper divisors (215991824) is greater than itself. Its abundance is 77363488
Bases of 138628336
- Binary: 10000100001101001100111100002
- Hexadecimal: 0x8434CF0
- Base-36: 2AJAB4
Squares and roots of 138628336
- 138628336 squared (1386283362) is 19217815542128896
- 138628336 cubed (1386283363) is 2664133790160266749997056
-
The
square root of 138628336 is 11774.0535076073 -
The
cube root of 138628336 is 517.5480422465
Scales and comparisons
How big is 138628336?- 138,628,336 seconds is equal to 4 years, 21 weeks, 1 day, 11 hours, 52 minutes, 16 seconds.
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To count from 1 to 138,628,336 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 138628336 cubic inches would be around 43.1 feet tall.
Recreational maths with 138628336
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The information we have on file for 138628336 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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