13297820

13,297,820 is an even composite number composed of three prime numbers multiplied together.

What does the number 13297820 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

13297820 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 13297820:

2² × 5 × 664891

(2 × 2 × 5 × 664891)

See below for interesting mathematical facts about the number 13297820 from the Numbermatics database.

Names of 13297820

Cardinal: 13297820 can be written as Thirteen million, two hundred ninety-seven thousand, eight hundred twenty.

Scientific notation

Scientific notation: 1.329782 × 10⁷

Factors of 13297820

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 664898

Divisors of 13297820

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 664891 1329782 2659564 3324455 6648910 13297820
Sum of all divisors σ(n): 27925464
Sum of proper divisors (its aliquot sum) s(n): 14627644
13297820 is an abundant number, because the sum of its proper divisors (14627644) is greater than itself. Its abundance is 1329824

Bases of 13297820

Binary: 110010101110100010011100₂
Hexadecimal: 0xCAE89C
Base-36: 7X0NW

Squares and roots of 13297820

13297820 squared (13297820²) is 176832016752400
13297820 cubed (13297820³) is 2351480329010399768000
The square root of 13297820 is 3646.6176108829
The cube root of 13297820 is 236.9155045453

Scales and comparisons

How big is 13297820?

13,297,820 seconds is equal to 21 weeks, 6 days, 21 hours, 50 minutes, 20 seconds.
To count from 1 to 13,297,820 would take you about thirty-two weeks!

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 13297820 cubic inches would be around 19.7 feet tall.

Recreational maths with 13297820

13297820 backwards is 02879231
The number of decimal digits it has is: 8
The sum of 13297820's digits is 32
More coming soon!

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The information we have on file for 13297820 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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