664431472

664,431,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 664431472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

664431472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 664431472:

2⁴ × 239² × 727

(2 × 2 × 2 × 2 × 239 × 239 × 727)

See below for interesting mathematical facts about the number 664431472 from the Numbermatics database.

Names of 664431472

Cardinal: 664431472 can be written as Six hundred sixty-four million, four hundred thirty-one thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 6.64431472 × 10⁸

Factors of 664431472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 968

Divisors of 664431472

Number of divisors d(n): 30
Complete list of divisors:
1 2 4 8 16 239 478 727 956 1454 1912 2908 3824 5816 11632 57121 114242 173753 228484 347506 456968 695012 913936 1390024 2780048 41526967 83053934 166107868 332215736 664431472
Sum of all divisors σ(n): 1294523048
Sum of proper divisors (its aliquot sum) s(n): 630091576
664431472 is a deficient number, because the sum of its proper divisors (630091576) is less than itself. Its deficiency is 34339896

Bases of 664431472

Binary: 100111100110100110101101110000₂
Hexadecimal: 0x279A6B70
Base-36: AZL2LS

Squares and roots of 664431472

664431472 squared (664431472²) is 441469180984086784
664431472 cubed (664431472³) is 293326017763891190468866048
The square root of 664431472 is 25776.5682743069
The cube root of 664431472 is 872.6030603787

Scales and comparisons

How big is 664431472?

664,431,472 seconds is equal to 21 years, 6 weeks, 4 days, 4 hours, 17 minutes, 52 seconds.
To count from 1 to 664,431,472 would take you about thirty-one 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 664431472 cubic inches would be around 72.7 feet tall.

Recreational maths with 664431472

664431472 backwards is 274134466
The number of decimal digits it has is: 9
The sum of 664431472's digits is 37
More coming soon!

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The information we have on file for 664431472 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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