28301490
28,301,490 is an even composite number composed of six prime numbers multiplied together.
28301490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28301490:
2 × 32 × 5 × 7 × 167 × 269
(2 × 3 × 3 × 5 × 7 × 167 × 269)See below for interesting mathematical facts about the number 28301490 from the Numbermatics database.
Names of 28301490
- Cardinal: 28301490 can be written as Twenty-eight million, three hundred one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.830149 × 107
Factors of 28301490
Divisors of 28301490
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 167 210 269 315 334 501 538 630 807 835 1002 1169 1345 1503 1614 1670 1883 2338 2421 2505 2690 3006 3507 3766 4035 4842 5010 5649 5845 7014 7515 8070 9415 10521 11298 11690 12105 15030 16947 17535 18830 21042 24210 28245 33894 35070 44923 52605 56490 84735 89846 105210 134769 169470 224615 269538 314461 404307 449230 628922 673845 808614 943383 1347690 1572305 1886766 2021535 2830149 3144610 4043070 4716915 5660298 9433830 14150745 28301490
- Sum of all divisors σ(n): 84913920
- Sum of proper divisors (its aliquot sum) s(n): 56612430
- 28301490 is an abundant number, because the sum of its proper divisors (56612430) is greater than itself. Its abundance is 28310940
Bases of 28301490
- Binary: 11010111111011000101100102
- Hexadecimal: 0x1AFD8B2
- Base-36: GULKI
Squares and roots of 28301490
- 28301490 squared (283014902) is 800974336220100
- 28301490 cubed (283014903) is 22668767166789797949000
-
The
square root of 28301490 is 5319.9144729967 -
The
cube root of 28301490 is 304.7448910431
Scales and comparisons
How big is 28301490?- 28,301,490 seconds is equal to 46 weeks, 5 days, 13 hours, 31 minutes, 30 seconds.
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To count from 1 to 28,301,490 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 28301490 cubic inches would be around 25.4 feet tall.
Recreational maths with 28301490
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The information we have on file for 28301490 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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