428459928
428,459,928 is an even composite number composed of five prime numbers multiplied together.
428459928 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 428459928:
23 × 3 × 13 × 312 × 1429
(2 × 2 × 2 × 3 × 13 × 31 × 31 × 1429)See below for interesting mathematical facts about the number 428459928 from the Numbermatics database.
Names of 428459928
- Cardinal: 428459928 can be written as Four hundred twenty-eight million, four hundred fifty-nine thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 4.28459928 × 108
Factors of 428459928
Divisors of 428459928
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 31 39 52 62 78 93 104 124 156 186 248 312 372 403 744 806 961 1209 1429 1612 1922 2418 2858 2883 3224 3844 4287 4836 5716 5766 7688 8574 9672 11432 11532 12493 17148 18577 23064 24986 34296 37154 37479 44299 49972 55731 74308 74958 88598 99944 111462 132897 148616 149916 177196 222924 265794 299832 354392 445848 531588 575887 1063176 1151774 1373269 1727661 2303548 2746538 3455322 4119807 4607096 5493076 6910644 8239614 10986152 13821288 16479228 17852497 32958456 35704994 53557491 71409988 107114982 142819976 214229964 428459928
- Sum of all divisors σ(n): 1192791600
- Sum of proper divisors (its aliquot sum) s(n): 764331672
- 428459928 is an abundant number, because the sum of its proper divisors (764331672) is greater than itself. Its abundance is 335871744
Bases of 428459928
- Binary: 110011000100111000111100110002
- Hexadecimal: 0x1989C798
- Base-36: 733DSO
Squares and roots of 428459928
- 428459928 squared (4284599282) is 183577909901765184
- 428459928 cubed (4284599283) is 78655778058900797809546752
-
The
square root of 428459928 is 20699.2736104435 -
The
cube root of 428459928 is 753.8820511255
Scales and comparisons
How big is 428459928?- 428,459,928 seconds is equal to 13 years, 32 weeks, 3 days, 38 minutes, 48 seconds.
-
To count from 1 to 428,459,928 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 428459928 cubic inches would be around 62.8 feet tall.
Recreational maths with 428459928
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The information we have on file for 428459928 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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