428601690

428,601,690 is an even composite number composed of five prime numbers multiplied together.

What does the number 428601690 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

428601690 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 428601690:

2 × 3² × 5 × 11 × 432931

(2 × 3 × 3 × 5 × 11 × 432931)

See below for interesting mathematical facts about the number 428601690 from the Numbermatics database.

Names of 428601690

Cardinal: 428601690 can be written as Four hundred twenty-eight million, six hundred one thousand, six hundred ninety.

Scientific notation

Scientific notation: 4.2860169 × 10⁸

Factors of 428601690

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 432952

Divisors of 428601690

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 432931 865862 1298793 2164655 2597586 3896379 4329310 4762241 6493965 7792758 9524482 12987930 14286723 19481895 23811205 28573446 38963790 42860169 47622410 71433615 85720338 142867230 214300845 428601690
Sum of all divisors σ(n): 1215673056
Sum of proper divisors (its aliquot sum) s(n): 787071366
428601690 is an abundant number, because the sum of its proper divisors (787071366) is greater than itself. Its abundance is 358469676

Bases of 428601690

Binary: 11001100010111111000101011010₂
Hexadecimal: 0x198BF15A
Base-36: 736F6I

Squares and roots of 428601690

428601690 squared (428601690²) is 183699408670856100
428601690 cubed (428601690³) is 78733877008329578206809000
The square root of 428601690 is 20702.6976503063
The cube root of 428601690 is 753.9651861213

Scales and comparisons

How big is 428601690?

428,601,690 seconds is equal to 13 years, 32 weeks, 4 days, 16 hours, 1 minute, 30 seconds.
To count from 1 to 428,601,690 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 428601690 cubic inches would be around 62.8 feet tall.

Recreational maths with 428601690

428601690 backwards is 096106824
The number of decimal digits it has is: 9
The sum of 428601690's digits is 36
More coming soon!

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The information we have on file for 428601690 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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