28355328
28,355,328 is an even composite number composed of four prime numbers multiplied together.
28355328 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 28355328:
28 × 32 × 31 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 397)See below for interesting mathematical facts about the number 28355328 from the Numbermatics database.
Names of 28355328
- Cardinal: 28355328 can be written as Twenty-eight million, three hundred fifty-five thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8355328 × 107
Factors of 28355328
Divisors of 28355328
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 372 384 397 496 558 576 744 768 794 992 1116 1152 1191 1488 1588 1984 2232 2304 2382 2976 3176 3573 3968 4464 4764 5952 6352 7146 7936 8928 9528 11904 12307 12704 14292 17856 19056 23808 24614 25408 28584 35712 36921 38112 49228 50816 57168 71424 73842 76224 98456 101632 110763 114336 147684 152448 196912 221526 228672 295368 304896 393824 443052 457344 590736 787648 886104 914688 1181472 1575296 1772208 2362944 3150592 3544416 4725888 7088832 9451776 14177664 28355328
- Sum of all divisors σ(n): 84605248
- Sum of proper divisors (its aliquot sum) s(n): 56249920
- 28355328 is an abundant number, because the sum of its proper divisors (56249920) is greater than itself. Its abundance is 27894592
Bases of 28355328
- Binary: 11011000010101011000000002
- Hexadecimal: 0x1B0AB00
- Base-36: GVR40
Squares and roots of 28355328
- 28355328 squared (283553282) is 804024625987584
- 28355328 cubed (283553283) is 22798381989955268247552
-
The
square root of 28355328 is 5324.9721126031 -
The
cube root of 28355328 is 304.9380076461
Scales and comparisons
How big is 28355328?- 28,355,328 seconds is equal to 46 weeks, 6 days, 4 hours, 28 minutes, 48 seconds.
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To count from 1 to 28,355,328 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 28355328 cubic inches would be around 25.4 feet tall.
Recreational maths with 28355328
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The information we have on file for 28355328 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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