28309392
28,309,392 is an even composite number composed of four prime numbers multiplied together.
28309392 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28309392:
24 × 33 × 19 × 3449
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 19 × 3449)See below for interesting mathematical facts about the number 28309392 from the Numbermatics database.
Names of 28309392
- Cardinal: 28309392 can be written as Twenty-eight million, three hundred nine thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 2.8309392 × 107
Factors of 28309392
Divisors of 28309392
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 108 114 144 152 171 216 228 304 342 432 456 513 684 912 1026 1368 2052 2736 3449 4104 6898 8208 10347 13796 20694 27592 31041 41388 55184 62082 65531 82776 93123 124164 131062 165552 186246 196593 248328 262124 372492 393186 496656 524248 589779 744984 786372 1048496 1179558 1489968 1572744 1769337 2359116 3145488 3538674 4718232 7077348 9436464 14154696 28309392
- Sum of all divisors σ(n): 85560000
- Sum of proper divisors (its aliquot sum) s(n): 57250608
- 28309392 is an abundant number, because the sum of its proper divisors (57250608) is greater than itself. Its abundance is 28941216
Bases of 28309392
- Binary: 11010111111110111100100002
- Hexadecimal: 0x1AFF790
- Base-36: GURO0
Squares and roots of 28309392
- 28309392 squared (283093922) is 801421675409664
- 28309392 cubed (283093923) is 22687760366468938764288
-
The
square root of 28309392 is 5320.6571022759 -
The
cube root of 28309392 is 304.7732507991
Scales and comparisons
How big is 28309392?- 28,309,392 seconds is equal to 46 weeks, 5 days, 15 hours, 43 minutes, 12 seconds.
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To count from 1 to 28,309,392 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 28309392 cubic inches would be around 25.4 feet tall.
Recreational maths with 28309392
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The information we have on file for 28309392 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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