428993712
428,993,712 is an even composite number composed of four prime numbers multiplied together.
428993712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 428993712:
24 × 33 × 7 × 141863
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 141863)See below for interesting mathematical facts about the number 428993712 from the Numbermatics database.
Names of 428993712
- Cardinal: 428993712 can be written as Four hundred twenty-eight million, nine hundred ninety-three thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 4.28993712 × 108
Factors of 428993712
Divisors of 428993712
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 141863 283726 425589 567452 851178 993041 1134904 1276767 1702356 1986082 2269808 2553534 2979123 3404712 3830301 3972164 5107068 5958246 6809424 7660602 7944328 8937369 10214136 11916492 15321204 15888656 17874738 20428272 23832984 26812107 30642408 35749476 47665968 53624214 61284816 71498952 107248428 142997904 214496856 428993712
- Sum of all divisors σ(n): 1407290880
- Sum of proper divisors (its aliquot sum) s(n): 978297168
- 428993712 is an abundant number, because the sum of its proper divisors (978297168) is greater than itself. Its abundance is 549303456
Bases of 428993712
- Binary: 110011001000111101100101100002
- Hexadecimal: 0x1991ECB0
- Base-36: 73ETO0
Squares and roots of 428993712
- 428993712 squared (4289937122) is 184035604935538944
- 428993712 cubed (4289937123) is 78950117301462372307120128
-
The
square root of 428993712 is 20712.1633829013 -
The
cube root of 428993712 is 754.1949883499
Scales and comparisons
How big is 428993712?- 428,993,712 seconds is equal to 13 years, 33 weeks, 2 days, 4 hours, 55 minutes, 12 seconds.
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To count from 1 to 428,993,712 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 428993712 cubic inches would be around 62.8 feet tall.
Recreational maths with 428993712
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