28808472
28,808,472 is an even composite number composed of six prime numbers multiplied together.
28808472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 28808472:
23 × 3 × 72 × 11 × 17 × 131
(2 × 2 × 2 × 3 × 7 × 7 × 11 × 17 × 131)See below for interesting mathematical facts about the number 28808472 from the Numbermatics database.
Names of 28808472
- Cardinal: 28808472 can be written as Twenty-eight million, eight hundred eight thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.8808472 × 107
Factors of 28808472
Divisors of 28808472
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 17 21 22 24 28 33 34 42 44 49 51 56 66 68 77 84 88 98 102 119 131 132 136 147 154 168 187 196 204 231 238 262 264 294 308 357 374 392 393 408 462 476 524 539 561 588 616 714 748 786 833 917 924 952 1048 1078 1122 1176 1309 1428 1441 1496 1572 1617 1666 1834 1848 2156 2227 2244 2499 2618 2751 2856 2882 3144 3234 3332 3668 3927 4312 4323 4454 4488 4998 5236 5502 5764 6419 6468 6664 6681 7336 7854 8646 8908 9163 9996 10087 10472 11004 11528 12838 12936 13362 15589 15708 17292 17816 18326 19257 19992 20174 22008 24497 25676 26724 27489 30261 31178 31416 34584 36652 38514 40348 46767 48994 51352 53448 54978 60522 62356 70609 73304 73491 77028 80696 93534 97988 109123 109956 121044 124712 141218 146982 154056 171479 187068 195976 211827 218246 219912 242088 282436 293964 327369 342958 374136 423654 436492 514437 564872 587928 654738 685916 847308 872984 1028874 1200353 1309476 1371832 1694616 2057748 2400706 2618952 3601059 4115496 4801412 7202118 9602824 14404236 28808472
- Sum of all divisors σ(n): 97511040
- Sum of proper divisors (its aliquot sum) s(n): 68702568
- 28808472 is an abundant number, because the sum of its proper divisors (68702568) is greater than itself. Its abundance is 39894096
Bases of 28808472
- Binary: 11011011110010101000110002
- Hexadecimal: 0x1B79518
- Base-36: H5GRC
Squares and roots of 28808472
- 28808472 squared (288084722) is 829928058974784
- 28808472 cubed (288084723) is 23908959248989413570048
-
The
square root of 28808472 is 5367.3524199553 -
The
cube root of 28808472 is 306.5538263695
Scales and comparisons
How big is 28808472?- 28,808,472 seconds is equal to 47 weeks, 4 days, 10 hours, 21 minutes, 12 seconds.
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To count from 1 to 28,808,472 would take you about nineteen weeks!
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 28808472 cubic inches would be around 25.5 feet tall.
Recreational maths with 28808472
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"Number 28808472 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.
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The information we have on file for 28808472 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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