428398704
428,398,704 is an even composite number composed of three prime numbers multiplied together.
428398704 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.
Prime factorization of 428398704:
24 × 32 × 2974991
(2 × 2 × 2 × 2 × 3 × 3 × 2974991)See below for interesting mathematical facts about the number 428398704 from the Numbermatics database.
Names of 428398704
- Cardinal: 428398704 can be written as Four hundred twenty-eight million, three hundred ninety-eight thousand, seven hundred four.
Scientific notation
- Scientific notation: 4.28398704 × 108
Factors of 428398704
Divisors of 428398704
- Number of divisors d(n): 30
- Complete list of divisors:
- Sum of all divisors σ(n): 1198921776
- Sum of proper divisors (its aliquot sum) s(n): 770523072
- 428398704 is an abundant number, because the sum of its proper divisors (770523072) is greater than itself. Its abundance is 342124368
Bases of 428398704
- Binary: 110011000100011011000011100002
- Hexadecimal: 0x1988D870
- Base-36: 7322K0
Squares and roots of 428398704
- 428398704 squared (4283987042) is 183525449588879616
- 428398704 cubed (4283987043) is 78622064754893360306417664
-
The
square root of 428398704 is 20697.7946651329 -
The
cube root of 428398704 is 753.8461412147
Scales and comparisons
How big is 428398704?- 428,398,704 seconds is equal to 13 years, 32 weeks, 2 days, 7 hours, 38 minutes, 24 seconds.
-
To count from 1 to 428,398,704 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 428398704 cubic inches would be around 62.8 feet tall.
Recreational maths with 428398704
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