428921118

428,921,118 is an even composite number composed of four prime numbers multiplied together.

What does the number 428921118 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

428921118 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 428921118:

2 × 3² × 17 × 1401703

(2 × 3 × 3 × 17 × 1401703)

See below for interesting mathematical facts about the number 428921118 from the Numbermatics database.

Names of 428921118

Cardinal: 428921118 can be written as Four hundred twenty-eight million, nine hundred twenty-one thousand, one hundred eighteen.

Scientific notation

Scientific notation: 4.28921118 × 10⁸

Factors of 428921118

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1401725

Divisors of 428921118

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 17 18 34 51 102 153 306 1401703 2803406 4205109 8410218 12615327 23828951 25230654 47657902 71486853 142973706 214460559 428921118
Sum of all divisors σ(n): 983996208
Sum of proper divisors (its aliquot sum) s(n): 555075090
428921118 is an abundant number, because the sum of its proper divisors (555075090) is greater than itself. Its abundance is 126153972

Bases of 428921118

Binary: 11001100100001101000100011110₂
Hexadecimal: 0x1990D11E
Base-36: 73D9NI

Squares and roots of 428921118

428921118 squared (428921118²) is 183973325466369924
428921118 cubed (428921118³) is 78910044441213259203655032
The square root of 428921118 is 20710.4108602413
The cube root of 428921118 is 754.1524445099

Scales and comparisons

How big is 428921118?

428,921,118 seconds is equal to 13 years, 33 weeks, 1 day, 8 hours, 45 minutes, 18 seconds.
To count from 1 to 428,921,118 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 428921118 cubic inches would be around 62.8 feet tall.

Recreational maths with 428921118

428921118 backwards is 811129824
The number of decimal digits it has is: 9
The sum of 428921118's digits is 36
More coming soon!

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The information we have on file for 428921118 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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