25428090
25,428,090 is an even composite number composed of six prime numbers multiplied together.
25428090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 25428090:
2 × 3 × 5 × 17 × 73 × 683
See below for interesting mathematical facts about the number 25428090 from the Numbermatics database.
Names of 25428090
- Cardinal: 25428090 can be written as Twenty-five million, four hundred twenty-eight thousand and ninety.
Scientific notation
- Scientific notation: 2.542809 × 107
Factors of 25428090
Divisors of 25428090
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 10 15 17 30 34 51 73 85 102 146 170 219 255 365 438 510 683 730 1095 1241 1366 2049 2190 2482 3415 3723 4098 6205 6830 7446 10245 11611 12410 18615 20490 23222 34833 37230 49859 58055 69666 99718 116110 149577 174165 249295 299154 348330 498590 747885 847603 1495770 1695206 2542809 4238015 5085618 8476030 12714045 25428090
- Sum of all divisors σ(n): 65598336
- Sum of proper divisors (its aliquot sum) s(n): 40170246
- 25428090 is an abundant number, because the sum of its proper divisors (40170246) is greater than itself. Its abundance is 14742156
Bases of 25428090
- Binary: 11000010000000000011110102
- Hexadecimal: 0x184007A
- Base-36: F50FU
Squares and roots of 25428090
- 25428090 squared (254280902) is 646587761048100
- 25428090 cubed (254280903) is 16441491780829581129000
-
The
square root of 25428090 is 5042.6272914027 -
The
cube root of 25428090 is 294.0613273887
Scales and comparisons
How big is 25428090?- 25,428,090 seconds is equal to 42 weeks, 7 hours, 21 minutes, 30 seconds.
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To count from 1 to 25,428,090 would take you about eleven 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 25428090 cubic inches would be around 24.5 feet tall.
Recreational maths with 25428090
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The information we have on file for 25428090 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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