28320120
28,320,120 is an even composite number composed of five prime numbers multiplied together.
28320120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28320120:
23 × 32 × 5 × 97 × 811
(2 × 2 × 2 × 3 × 3 × 5 × 97 × 811)See below for interesting mathematical facts about the number 28320120 from the Numbermatics database.
Names of 28320120
- Cardinal: 28320120 can be written as Twenty-eight million, three hundred twenty thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.832012 × 107
Factors of 28320120
Divisors of 28320120
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 97 120 180 194 291 360 388 485 582 776 811 873 970 1164 1455 1622 1746 1940 2328 2433 2910 3244 3492 3880 4055 4365 4866 5820 6488 6984 7299 8110 8730 9732 11640 12165 14598 16220 17460 19464 24330 29196 32440 34920 36495 48660 58392 72990 78667 97320 145980 157334 236001 291960 314668 393335 472002 629336 708003 786670 944004 1180005 1416006 1573340 1888008 2360010 2832012 3146680 3540015 4720020 5664024 7080030 9440040 14160060 28320120
- Sum of all divisors σ(n): 93103920
- Sum of proper divisors (its aliquot sum) s(n): 64783800
- 28320120 is an abundant number, because the sum of its proper divisors (64783800) is greater than itself. Its abundance is 36463680
Bases of 28320120
- Binary: 11011000000100001011110002
- Hexadecimal: 0x1B02178
- Base-36: GUZY0
Squares and roots of 28320120
- 28320120 squared (283201202) is 802029196814400
- 28320120 cubed (283201203) is 22713563097287425728000
-
The
square root of 28320120 is 5321.6651529385 -
The
cube root of 28320120 is 304.8117444377
Scales and comparisons
How big is 28320120?- 28,320,120 seconds is equal to 46 weeks, 5 days, 18 hours, 42 minutes.
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To count from 1 to 28,320,120 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 28320120 cubic inches would be around 25.4 feet tall.
Recreational maths with 28320120
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The information we have on file for 28320120 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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