28293408
28,293,408 is an even composite number composed of five prime numbers multiplied together.
28293408 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 28293408:
25 × 33 × 11 × 13 × 229
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 13 × 229)See below for interesting mathematical facts about the number 28293408 from the Numbermatics database.
Names of 28293408
- Cardinal: 28293408 can be written as Twenty-eight million, two hundred ninety-three thousand, four hundred eight.
Scientific notation
- Scientific notation: 2.8293408 × 107
Factors of 28293408
Divisors of 28293408
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 66 72 78 88 96 99 104 108 117 132 143 144 156 176 198 208 216 229 234 264 286 288 297 312 351 352 396 416 429 432 458 468 528 572 594 624 687 702 792 858 864 916 936 1056 1144 1188 1248 1287 1374 1404 1584 1716 1832 1872 2061 2288 2376 2519 2574 2748 2808 2977 3168 3432 3664 3744 3861 4122 4576 4752 5038 5148 5496 5616 5954 6183 6864 7328 7557 7722 8244 8931 9504 10076 10296 10992 11232 11908 12366 13728 15114 15444 16488 17862 20152 20592 21984 22671 23816 24732 26793 30228 30888 32747 32976 35724 40304 41184 45342 47632 49464 53586 60456 61776 65494 65952 68013 71448 80379 80608 90684 95264 98241 98928 107172 120912 123552 130988 136026 142896 160758 181368 196482 197856 214344 241824 261976 272052 285792 294723 321516 362736 392964 428688 523952 544104 589446 643032 725472 785928 857376 884169 1047904 1088208 1178892 1286064 1571856 1768338 2176416 2357784 2572128 3143712 3536676 4715568 7073352 9431136 14146704 28293408
- Sum of all divisors σ(n): 97372800
- Sum of proper divisors (its aliquot sum) s(n): 69079392
- 28293408 is an abundant number, because the sum of its proper divisors (69079392) is greater than itself. Its abundance is 40785984
Bases of 28293408
- Binary: 11010111110111001001000002
- Hexadecimal: 0x1AFB920
- Base-36: GUFC0
Squares and roots of 28293408
- 28293408 squared (282934082) is 800516936254464
- 28293408 cubed (282934083) is 22649352288357541773312
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The
square root of 28293408 is 5319.1548200819 -
The
cube root of 28293408 is 304.7158798179
Scales and comparisons
How big is 28293408?- 28,293,408 seconds is equal to 46 weeks, 5 days, 11 hours, 16 minutes, 48 seconds.
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To count from 1 to 28,293,408 would take you about eighteen 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 28293408 cubic inches would be around 25.4 feet tall.
Recreational maths with 28293408
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The information we have on file for 28293408 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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