28474368
28,474,368 is an even composite number composed of five prime numbers multiplied together.
28474368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 28474368:
210 × 3 × 13 × 23 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 23 × 31)See below for interesting mathematical facts about the number 28474368 from the Numbermatics database.
Names of 28474368
- Cardinal: 28474368 can be written as Twenty-eight million, four hundred seventy-four thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 2.8474368 × 107
Factors of 28474368
Divisors of 28474368
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 23 24 26 31 32 39 46 48 52 62 64 69 78 92 93 96 104 124 128 138 156 184 186 192 208 248 256 276 299 312 368 372 384 403 416 496 512 552 598 624 713 736 744 768 806 832 897 992 1024 1104 1196 1209 1248 1426 1472 1488 1536 1612 1664 1794 1984 2139 2208 2392 2418 2496 2852 2944 2976 3072 3224 3328 3588 3968 4278 4416 4784 4836 4992 5704 5888 5952 6448 6656 7176 7936 8556 8832 9269 9568 9672 9984 11408 11776 11904 12896 13312 14352 15872 17112 17664 18538 19136 19344 19968 22816 23552 23808 25792 27807 28704 31744 34224 35328 37076 38272 38688 39936 45632 47616 51584 55614 57408 68448 70656 74152 76544 77376 91264 95232 103168 111228 114816 136896 148304 153088 154752 182528 206336 222456 229632 273792 296608 306176 309504 365056 412672 444912 459264 547584 593216 619008 730112 889824 918528 1095168 1186432 1238016 1779648 2190336 2372864 3559296 4745728 7118592 9491456 14237184 28474368
- Sum of all divisors σ(n): 88037376
- Sum of proper divisors (its aliquot sum) s(n): 59563008
- 28474368 is an abundant number, because the sum of its proper divisors (59563008) is greater than itself. Its abundance is 31088640
Bases of 28474368
- Binary: 11011001001111100000000002
- Hexadecimal: 0x1B27C00
- Base-36: GYAYO
Squares and roots of 28474368
- 28474368 squared (284743682) is 810789632999424
- 28474368 cubed (284743683) is 23086722380610542764032
-
The
square root of 28474368 is 5336.1379292519 -
The
cube root of 28474368 is 305.3641373337
Scales and comparisons
How big is 28474368?- 28,474,368 seconds is equal to 47 weeks, 13 hours, 32 minutes, 48 seconds.
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To count from 1 to 28,474,368 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 28474368 cubic inches would be around 25.4 feet tall.
Recreational maths with 28474368
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The information we have on file for 28474368 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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