428915968
428,915,968 is an even composite number composed of three prime numbers multiplied together.
428915968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 428915968:
28 × 13 × 3592
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 359 × 359)See below for interesting mathematical facts about the number 428915968 from the Numbermatics database.
Names of 428915968
- Cardinal: 428915968 can be written as Four hundred twenty-eight million, nine hundred fifteen thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 4.28915968 × 108
Factors of 428915968
Divisors of 428915968
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 128 208 256 359 416 718 832 1436 1664 2872 3328 4667 5744 9334 11488 18668 22976 37336 45952 74672 91904 128881 149344 257762 298688 515524 597376 1031048 1194752 1675453 2062096 3350906 4124192 6701812 8248384 13403624 16496768 26807248 32993536 53614496 107228992 214457984 428915968
- Sum of all divisors σ(n): 924590114
- Sum of proper divisors (its aliquot sum) s(n): 495674146
- 428915968 is an abundant number, because the sum of its proper divisors (495674146) is greater than itself. Its abundance is 66758178
Bases of 428915968
- Binary: 110011001000010111101000000002
- Hexadecimal: 0x1990BD00
- Base-36: 73D5OG
Squares and roots of 428915968
- 428915968 squared (4289159682) is 183968907605377024
- 428915968 cubed (4289159683) is 78907202087462848253919232
-
The
square root of 428915968 is 20710.2865262651 -
The
cube root of 428915968 is 754.1494261611
Scales and comparisons
How big is 428915968?- 428,915,968 seconds is equal to 13 years, 33 weeks, 1 day, 7 hours, 19 minutes, 28 seconds.
-
To count from 1 to 428,915,968 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 428915968 cubic inches would be around 62.8 feet tall.
Recreational maths with 428915968
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The information we have on file for 428915968 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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