428102932

428,102,932 is an even composite number composed of four prime numbers multiplied together.

What does the number 428102932 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

428102932 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 428102932:

2² × 31 × 67 × 227²

(2 × 2 × 31 × 67 × 227 × 227)

See below for interesting mathematical facts about the number 428102932 from the Numbermatics database.

Names of 428102932

Cardinal: 428102932 can be written as Four hundred twenty-eight million, one hundred two thousand, nine hundred thirty-two.

Scientific notation

Scientific notation: 4.28102932 × 10⁸

Factors of 428102932

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 327

Divisors of 428102932

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 31 62 67 124 134 227 268 454 908 2077 4154 7037 8308 14074 15209 28148 30418 51529 60836 103058 206116 471479 942958 1597399 1885916 3194798 3452443 6389596 6904886 13809772 107025733 214051466 428102932
Sum of all divisors σ(n): 788362624
Sum of proper divisors (its aliquot sum) s(n): 360259692
428102932 is a deficient number, because the sum of its proper divisors (360259692) is less than itself. Its deficiency is 67843240

Bases of 428102932

Binary: 11001100001000101010100010100₂
Hexadecimal: 0x19845514
Base-36: 72VQC4

Squares and roots of 428102932

428102932 squared (428102932²) is 183272120386996624
428102932 cubed (428102932³) is 78459332091530229408501568
The square root of 428102932 is 20690.6484190323
The cube root of 428102932 is 753.6726129013

Scales and comparisons

How big is 428102932?

428,102,932 seconds is equal to 13 years, 31 weeks, 5 days, 21 hours, 28 minutes, 52 seconds.
To count from 1 to 428,102,932 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 428102932 cubic inches would be around 62.8 feet tall.

Recreational maths with 428102932

428102932 backwards is 239201824
428102932 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 428102932's digits is 31
More coming soon!

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The information we have on file for 428102932 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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