126513728
126,513,728 is an even composite number composed of four prime numbers multiplied together.
126513728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 126513728:
26 × 112 × 17 × 312
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 17 × 31 × 31)See below for interesting mathematical facts about the number 126513728 from the Numbermatics database.
Names of 126513728
- Cardinal: 126513728 can be written as One hundred twenty-six million, five hundred thirteen thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.26513728 × 108
Factors of 126513728
Divisors of 126513728
- Number of divisors d(n): 126
-
Complete list of divisors:
1 2 4 8 11 16 17 22 31 32 34 44 62 64 68 88 121 124 136 176 187 242 248 272 341 352 374 484 496 527 544 682 704 748 961 968 992 1054 1088 1364 1496 1922 1936 1984 2057 2108 2728 2992 3751 3844 3872 4114 4216 5456 5797 5984 7502 7688 7744 8228 8432 10571 10912 11594 11968 15004 15376 16337 16456 16864 21142 21824 23188 30008 30752 32674 32912 33728 42284 46376 60016 61504 63767 65348 65824 84568 92752 116281 120032 127534 130696 131648 169136 179707 185504 232562 240064 255068 261392 338272 359414 371008 465124 510136 522784 676544 718828 930248 1020272 1045568 1437656 1860496 1976777 2040544 2875312 3720992 3953554 4081088 5750624 7441984 7907108 11501248 15814216 31628432 63256864 126513728
- Sum of all divisors σ(n): 301909734
- Sum of proper divisors (its aliquot sum) s(n): 175396006
- 126513728 is an abundant number, because the sum of its proper divisors (175396006) is greater than itself. Its abundance is 48882278
Bases of 126513728
- Binary: 1111000101001110010010000002
- Hexadecimal: 0x78A7240
- Base-36: 23BMM8
Squares and roots of 126513728
- 126513728 squared (1265137282) is 16005723372457984
- 126513728 cubed (1265137283) is 2024943733186392079204352
-
The
square root of 126513728 is 11247.8321466849 -
The
cube root of 126513728 is 502.0102112705
Scales and comparisons
How big is 126513728?- 126,513,728 seconds is equal to 4 years, 1 week, 1 day, 6 hours, 42 minutes, 8 seconds.
-
To count from 1 to 126,513,728 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 126513728 cubic inches would be around 41.8 feet tall.
Recreational maths with 126513728
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The information we have on file for 126513728 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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