28820232
28,820,232 is an even composite number composed of four prime numbers multiplied together.
28820232 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28820232:
23 × 33 × 73 × 389
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 389)See below for interesting mathematical facts about the number 28820232 from the Numbermatics database.
Names of 28820232
- Cardinal: 28820232 can be written as Twenty-eight million, eight hundred twenty thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 2.8820232 × 107
Factors of 28820232
Divisors of 28820232
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 147 168 189 196 216 252 294 343 378 389 392 441 504 588 686 756 778 882 1029 1167 1176 1323 1372 1512 1556 1764 2058 2334 2646 2723 2744 3087 3112 3501 3528 4116 4668 5292 5446 6174 7002 8169 8232 9261 9336 10503 10584 10892 12348 14004 16338 18522 19061 21006 21784 24507 24696 28008 32676 37044 38122 42012 49014 57183 65352 73521 74088 76244 84024 98028 114366 133427 147042 152488 171549 196056 228732 266854 294084 343098 400281 457464 514647 533708 588168 686196 800562 1029294 1067416 1200843 1372392 1601124 2058588 2401686 3202248 3602529 4117176 4803372 7205058 9606744 14410116 28820232
- Sum of all divisors σ(n): 93600000
- Sum of proper divisors (its aliquot sum) s(n): 64779768
- 28820232 is an abundant number, because the sum of its proper divisors (64779768) is greater than itself. Its abundance is 35959536
Bases of 28820232
- Binary: 11011011111000011000010002
- Hexadecimal: 0x1B7C308
- Base-36: H5PU0
Squares and roots of 28820232
- 28820232 squared (288202322) is 830605772533824
- 28820232 cubed (288202323) is 23938251064964035527168
-
The
square root of 28820232 is 5368.4478203667 -
The
cube root of 28820232 is 306.5955338063
Scales and comparisons
How big is 28820232?- 28,820,232 seconds is equal to 47 weeks, 4 days, 13 hours, 37 minutes, 12 seconds.
-
To count from 1 to 28,820,232 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 28820232 cubic inches would be around 25.5 feet tall.
Recreational maths with 28820232
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The information we have on file for 28820232 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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