428888656

428,888,656 is an even composite number composed of four prime numbers multiplied together.

What does the number 428888656 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

428888656 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 428888656:

2⁴ × 7 × 29 × 132047

(2 × 2 × 2 × 2 × 7 × 29 × 132047)

See below for interesting mathematical facts about the number 428888656 from the Numbermatics database.

Names of 428888656

Cardinal: 428888656 can be written as Four hundred twenty-eight million, eight hundred eighty-eight thousand, six hundred fifty-six.

Scientific notation

Scientific notation: 4.28888656 × 10⁸

Factors of 428888656

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 132085

Divisors of 428888656

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 7 8 14 16 28 29 56 58 112 116 203 232 406 464 812 1624 3248 132047 264094 528188 924329 1056376 1848658 2112752 3697316 3829363 7394632 7658726 14789264 15317452 26805541 30634904 53611082 61269808 107222164 214444328 428888656
Sum of all divisors σ(n): 982437120
Sum of proper divisors (its aliquot sum) s(n): 553548464
428888656 is an abundant number, because the sum of its proper divisors (553548464) is greater than itself. Its abundance is 124659808

Bases of 428888656

Binary: 11001100100000101001001010000₂
Hexadecimal: 0x19905250
Base-36: 73CKLS

Squares and roots of 428888656

428888656 squared (428888656²) is 183945479245486336
428888656 cubed (428888656³) is 78892129370872528713404416
The square root of 428888656 is 20709.6271332923
The cube root of 428888656 is 754.1334185451

Scales and comparisons

How big is 428888656?

428,888,656 seconds is equal to 13 years, 33 weeks, 23 hours, 44 minutes, 16 seconds.
To count from 1 to 428,888,656 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 428888656 cubic inches would be around 62.8 feet tall.

Recreational maths with 428888656

428888656 backwards is 656888824
The number of decimal digits it has is: 9
The sum of 428888656's digits is 55
More coming soon!

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The information we have on file for 428888656 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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