428904
428,904 is an even composite number composed of five prime numbers multiplied together.
428904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 428904:
23 × 32 × 7 × 23 × 37
(2 × 2 × 2 × 3 × 3 × 7 × 23 × 37)See below for interesting mathematical facts about the number 428904 from the Numbermatics database.
Names of 428904
- Cardinal: 428904 can be written as Four hundred twenty-eight thousand, nine hundred four.
Scientific notation
- Scientific notation: 4.28904 × 105
Factors of 428904
Divisors of 428904
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 23 24 28 36 37 42 46 56 63 69 72 74 84 92 111 126 138 148 161 168 184 207 222 252 259 276 296 322 333 414 444 483 504 518 552 644 666 777 828 851 888 966 1036 1288 1332 1449 1554 1656 1702 1932 2072 2331 2553 2664 2898 3108 3404 3864 4662 5106 5796 5957 6216 6808 7659 9324 10212 11592 11914 15318 17871 18648 20424 23828 30636 35742 47656 53613 61272 71484 107226 142968 214452 428904
- Sum of all divisors σ(n): 1422720
- Sum of proper divisors (its aliquot sum) s(n): 993816
- 428904 is an abundant number, because the sum of its proper divisors (993816) is greater than itself. Its abundance is 564912
Bases of 428904
- Binary: 11010001011011010002
- Hexadecimal: 0x68B68
- Base-36: 96Y0
Squares and roots of 428904
- 428904 squared (4289042) is 183958641216
- 428904 cubed (4289043) is 78900597052107264
-
The
square root of 428904 is 654.9076270743 -
The
cube root of 428904 is 75.4142411775
Scales and comparisons
How big is 428904?- 428,904 seconds is equal to 4 days, 23 hours, 8 minutes, 24 seconds.
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To count from 1 to 428,904 would take you about four days.
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 428904 cubic inches would be around 6.3 feet tall.
Recreational maths with 428904
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The information we have on file for 428904 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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