428317812
428,317,812 is an even composite number composed of five prime numbers multiplied together.
428317812 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 428317812:
22 × 32 × 13 × 613 × 1493
(2 × 2 × 3 × 3 × 13 × 613 × 1493)See below for interesting mathematical facts about the number 428317812 from the Numbermatics database.
Names of 428317812
- Cardinal: 428317812 can be written as Four hundred twenty-eight million, three hundred seventeen thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 4.28317812 × 108
Factors of 428317812
Divisors of 428317812
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 613 1226 1493 1839 2452 2986 3678 4479 5517 5972 7356 7969 8958 11034 13437 15938 17916 19409 22068 23907 26874 31876 38818 47814 53748 58227 71721 77636 95628 116454 143442 174681 232908 286884 349362 698724 915209 1830418 2745627 3660836 5491254 8236881 10982508 11897717 16473762 23795434 32947524 35693151 47590868 71386302 107079453 142772604 214158906 428317812
- Sum of all divisors σ(n): 1168660584
- Sum of proper divisors (its aliquot sum) s(n): 740342772
- 428317812 is an abundant number, because the sum of its proper divisors (740342772) is greater than itself. Its abundance is 312024960
Bases of 428317812
- Binary: 110011000011110011100011101002
- Hexadecimal: 0x19879C74
- Base-36: 730C50
Squares and roots of 428317812
- 428317812 squared (4283178122) is 183456148076467344
- 428317812 cubed (4283178123) is 78577535942060501471531328
-
The
square root of 428317812 is 20695.8404516465 -
The
cube root of 428317812 is 753.7986901215
Scales and comparisons
How big is 428317812?- 428,317,812 seconds is equal to 13 years, 32 weeks, 1 day, 9 hours, 10 minutes, 12 seconds.
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To count from 1 to 428,317,812 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 428317812 cubic inches would be around 62.8 feet tall.
Recreational maths with 428317812
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The information we have on file for 428317812 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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