28330290
28,330,290 is an even composite number composed of five prime numbers multiplied together.
28330290 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28330290:
2 × 33 × 5 × 317 × 331
(2 × 3 × 3 × 3 × 5 × 317 × 331)See below for interesting mathematical facts about the number 28330290 from the Numbermatics database.
Names of 28330290
- Cardinal: 28330290 can be written as Twenty-eight million, three hundred thirty thousand, two hundred ninety.
Scientific notation
- Scientific notation: 2.833029 × 107
Factors of 28330290
Divisors of 28330290
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 317 331 634 662 951 993 1585 1655 1902 1986 2853 2979 3170 3310 4755 4965 5706 5958 8559 8937 9510 9930 14265 14895 17118 17874 28530 29790 42795 44685 85590 89370 104927 209854 314781 524635 629562 944343 1049270 1573905 1888686 2833029 3147810 4721715 5666058 9443430 14165145 28330290
- Sum of all divisors σ(n): 76014720
- Sum of proper divisors (its aliquot sum) s(n): 47684430
- 28330290 is an abundant number, because the sum of its proper divisors (47684430) is greater than itself. Its abundance is 19354140
Bases of 28330290
- Binary: 11011000001001001001100102
- Hexadecimal: 0x1B04932
- Base-36: GV7SI
Squares and roots of 28330290
- 28330290 squared (283302902) is 802605331484100
- 28330290 cubed (283302903) is 22738041796490683389000
-
The
square root of 28330290 is 5322.6205951579 -
The
cube root of 28330290 is 304.8482269153
Scales and comparisons
How big is 28330290?- 28,330,290 seconds is equal to 46 weeks, 5 days, 21 hours, 31 minutes, 30 seconds.
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To count from 1 to 28,330,290 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 28330290 cubic inches would be around 25.4 feet tall.
Recreational maths with 28330290
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The information we have on file for 28330290 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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