428108490
428,108,490 is an even composite number composed of four prime numbers multiplied together.
428108490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 428108490:
2 × 34 × 5 × 7272
(2 × 3 × 3 × 3 × 3 × 5 × 727 × 727)See below for interesting mathematical facts about the number 428108490 from the Numbermatics database.
Names of 428108490
- Cardinal: 428108490 can be written as Four hundred twenty-eight million, one hundred eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 4.2810849 × 108
Factors of 428108490
Divisors of 428108490
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 727 810 1454 2181 3635 4362 6543 7270 10905 13086 19629 21810 32715 39258 58887 65430 98145 117774 196290 294435 528529 588870 1057058 1585587 2642645 3171174 4756761 5285290 7927935 9513522 14270283 15855870 23783805 28540566 42810849 47567610 71351415 85621698 142702830 214054245 428108490
- Sum of all divisors σ(n): 1152721746
- Sum of proper divisors (its aliquot sum) s(n): 724613256
- 428108490 is an abundant number, because the sum of its proper divisors (724613256) is greater than itself. Its abundance is 296504766
Bases of 428108490
- Binary: 110011000010001101010110010102
- Hexadecimal: 0x19846ACA
- Base-36: 72VUMI
Squares and roots of 428108490
- 428108490 squared (4281084902) is 183276879210080100
- 428108490 cubed (4281084903) is 78462388010539784390049000
-
The
square root of 428108490 is 20690.7827304817 -
The
cube root of 428108490 is 753.6758744957
Scales and comparisons
How big is 428108490?- 428,108,490 seconds is equal to 13 years, 31 weeks, 5 days, 23 hours, 1 minute, 30 seconds.
-
To count from 1 to 428,108,490 would take you about twenty years!
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 428108490 cubic inches would be around 62.8 feet tall.
Recreational maths with 428108490
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The information we have on file for 428108490 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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