138800512
138,800,512 is an even composite number composed of four prime numbers multiplied together.
138800512 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138800512:
27 × 17 × 227 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 227 × 281)See below for interesting mathematical facts about the number 138800512 from the Numbermatics database.
Names of 138800512
- Cardinal: 138800512 can be written as One hundred thirty-eight million, eight hundred thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.38800512 × 108
Factors of 138800512
Divisors of 138800512
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 16 17 32 34 64 68 128 136 227 272 281 454 544 562 908 1088 1124 1816 2176 2248 3632 3859 4496 4777 7264 7718 8992 9554 14528 15436 17984 19108 29056 30872 35968 38216 61744 63787 76432 123488 127574 152864 246976 255148 305728 493952 510296 611456 1020592 1084379 2041184 2168758 4082368 4337516 8164736 8675032 17350064 34700128 69400256 138800512
- Sum of all divisors σ(n): 295118640
- Sum of proper divisors (its aliquot sum) s(n): 156318128
- 138800512 is an abundant number, because the sum of its proper divisors (156318128) is greater than itself. Its abundance is 17517616
Bases of 138800512
- Binary: 10000100010111101101100000002
- Hexadecimal: 0x845ED80
- Base-36: 2AMZ5S
Squares and roots of 138800512
- 138800512 squared (1388005122) is 19265582131462144
- 138800512 cubed (1388005123) is 2674072663824996895817728
-
The
square root of 138800512 is 11781.3629092733 -
The
cube root of 138800512 is 517.7622180023
Scales and comparisons
How big is 138800512?- 138,800,512 seconds is equal to 4 years, 21 weeks, 3 days, 11 hours, 41 minutes, 52 seconds.
-
To count from 1 to 138,800,512 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 138800512 cubic inches would be around 43.1 feet tall.
Recreational maths with 138800512
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The information we have on file for 138800512 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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