28888992
28,888,992 is an even composite number composed of four prime numbers multiplied together.
28888992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 28888992:
25 × 32 × 112 × 829
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 829)See below for interesting mathematical facts about the number 28888992 from the Numbermatics database.
Names of 28888992
- Cardinal: 28888992 can be written as Twenty-eight million, eight hundred eighty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.8888992 × 107
Factors of 28888992
Divisors of 28888992
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 121 132 144 176 198 242 264 288 352 363 396 484 528 726 792 829 968 1056 1089 1452 1584 1658 1936 2178 2487 2904 3168 3316 3872 4356 4974 5808 6632 7461 8712 9119 9948 11616 13264 14922 17424 18238 19896 26528 27357 29844 34848 36476 39792 54714 59688 72952 79584 82071 100309 109428 119376 145904 164142 200618 218856 238752 291808 300927 328284 401236 437712 601854 656568 802472 875424 902781 1203708 1313136 1604944 1805562 2407416 2626272 3209888 3611124 4814832 7222248 9629664 14444496 28888992
- Sum of all divisors σ(n): 90409410
- Sum of proper divisors (its aliquot sum) s(n): 61520418
- 28888992 is an abundant number, because the sum of its proper divisors (61520418) is greater than itself. Its abundance is 32631426
Bases of 28888992
- Binary: 11011100011001111101000002
- Hexadecimal: 0x1B8CFA0
- Base-36: H76W0
Squares and roots of 28888992
- 28888992 squared (288889922) is 834573858776064
- 28888992 cubed (288889923) is 24109997529590842687488
-
The
square root of 28888992 is 5374.8480908767 -
The
cube root of 28888992 is 306.8391678095
Scales and comparisons
How big is 28888992?- 28,888,992 seconds is equal to 47 weeks, 5 days, 8 hours, 43 minutes, 12 seconds.
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To count from 1 to 28,888,992 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 28888992 cubic inches would be around 25.6 feet tall.
Recreational maths with 28888992
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The information we have on file for 28888992 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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