138522664
138,522,664 is an even composite number composed of five prime numbers multiplied together.
138522664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138522664:
23 × 7 × 17 × 227 × 641
(2 × 2 × 2 × 7 × 17 × 227 × 641)See below for interesting mathematical facts about the number 138522664 from the Numbermatics database.
Names of 138522664
- Cardinal: 138522664 can be written as One hundred thirty-eight million, five hundred twenty-two thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.38522664 × 108
Factors of 138522664
Divisors of 138522664
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 14 17 28 34 56 68 119 136 227 238 454 476 641 908 952 1282 1589 1816 2564 3178 3859 4487 5128 6356 7718 8974 10897 12712 15436 17948 21794 27013 30872 35896 43588 54026 76279 87176 108052 145507 152558 216104 291014 305116 582028 610232 1018549 1164056 2037098 2473619 4074196 4947238 8148392 9894476 17315333 19788952 34630666 69261332 138522664
- Sum of all divisors σ(n): 316172160
- Sum of proper divisors (its aliquot sum) s(n): 177649496
- 138522664 is an abundant number, because the sum of its proper divisors (177649496) is greater than itself. Its abundance is 39126832
Bases of 138522664
- Binary: 10000100000110110000001010002
- Hexadecimal: 0x841B028
- Base-36: 2AH0RS
Squares and roots of 138522664
- 138522664 squared (1385226642) is 19188528441656896
- 138522664 cubed (1385226643) is 2658046077978081807890944
-
The
square root of 138522664 is 11769.5651576429 -
The
cube root of 138522664 is 517.4165053125
Scales and comparisons
How big is 138522664?- 138,522,664 seconds is equal to 4 years, 21 weeks, 6 hours, 31 minutes, 4 seconds.
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To count from 1 to 138,522,664 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 138522664 cubic inches would be around 43.1 feet tall.
Recreational maths with 138522664
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The information we have on file for 138522664 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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