428730168
428,730,168 is an even composite number composed of five prime numbers multiplied together.
428730168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 428730168:
23 × 3 × 73 × 107 × 2287
(2 × 2 × 2 × 3 × 73 × 107 × 2287)See below for interesting mathematical facts about the number 428730168 from the Numbermatics database.
Names of 428730168
- Cardinal: 428730168 can be written as Four hundred twenty-eight million, seven hundred thirty thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 4.28730168 × 108
Factors of 428730168
Divisors of 428730168
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 73 107 146 214 219 292 321 428 438 584 642 856 876 1284 1752 2287 2568 4574 6861 7811 9148 13722 15622 18296 23433 27444 31244 46866 54888 62488 93732 166951 187464 244709 333902 489418 500853 667804 734127 978836 1001706 1335608 1468254 1957672 2003412 2936508 4006824 5873016 17863757 35727514 53591271 71455028 107182542 142910056 214365084 428730168
- Sum of all divisors σ(n): 1097141760
- Sum of proper divisors (its aliquot sum) s(n): 668411592
- 428730168 is an abundant number, because the sum of its proper divisors (668411592) is greater than itself. Its abundance is 239681424
Bases of 428730168
- Binary: 110011000110111100111001110002
- Hexadecimal: 0x198DE738
- Base-36: 7396BC
Squares and roots of 428730168
- 428730168 squared (4287301682) is 183809556953308224
- 428730168 cubed (4287301683) is 78804702232597403031301632
-
The
square root of 428730168 is 20705.8003467627 -
The
cube root of 428730168 is 754.0405150057
Scales and comparisons
How big is 428730168?- 428,730,168 seconds is equal to 13 years, 32 weeks, 6 days, 3 hours, 42 minutes, 48 seconds.
-
To count from 1 to 428,730,168 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 428730168 cubic inches would be around 62.8 feet tall.
Recreational maths with 428730168
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The information we have on file for 428730168 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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