428067648

428,067,648 is an even composite number composed of three prime numbers multiplied together.

What does the number 428067648 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

428067648 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 428067648:

2⁶ × 3² × 743173

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 743173)

See below for interesting mathematical facts about the number 428067648 from the Numbermatics database.

Names of 428067648

Cardinal: 428067648 can be written as Four hundred twenty-eight million, sixty-seven thousand, six hundred forty-eight.

Scientific notation

Scientific notation: 4.28067648 × 10⁸

Factors of 428067648

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 743178

Divisors of 428067648

Number of divisors d(n): 42
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 743173 1486346 2229519 2972692 4459038 5945384 6688557 8918076 11890768 13377114 17836152 23781536 26754228 35672304 47563072 53508456 71344608 107016912 142689216 214033824 428067648
Sum of all divisors σ(n): 1226980274
Sum of proper divisors (its aliquot sum) s(n): 798912626
428067648 is an abundant number, because the sum of its proper divisors (798912626) is greater than itself. Its abundance is 370844978

Bases of 428067648

Binary: 11001100000111100101101000000₂
Hexadecimal: 0x1983CB40
Base-36: 72UZ40

Squares and roots of 428067648

428067648 squared (428067648²) is 183241911264251904
428067648 cubed (428067648³) is 78439933969913019024801792
The square root of 428067648 is 20689.7957457293
The cube root of 428067648 is 753.6519065765

Scales and comparisons

How big is 428067648?

428,067,648 seconds is equal to 13 years, 31 weeks, 5 days, 11 hours, 40 minutes, 48 seconds.
To count from 1 to 428,067,648 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 428067648 cubic inches would be around 62.8 feet tall.

Recreational maths with 428067648

428067648 backwards is 846760824
The number of decimal digits it has is: 9
The sum of 428067648's digits is 45
More coming soon!

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The information we have on file for 428067648 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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