13239912

13,239,912 is an even composite number composed of four prime numbers multiplied together.

What does the number 13239912 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13239912 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13239912:

2³ × 3 × 7 × 78809

(2 × 2 × 2 × 3 × 7 × 78809)

See below for interesting mathematical facts about the number 13239912 from the Numbermatics database.

Names of 13239912

Cardinal: 13239912 can be written as Thirteen million, two hundred thirty-nine thousand, nine hundred twelve.

Scientific notation

Scientific notation: 1.3239912 × 10⁷

Factors of 13239912

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 78821

Divisors of 13239912

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 78809 157618 236427 315236 472854 551663 630472 945708 1103326 1654989 1891416 2206652 3309978 4413304 6619956 13239912
Sum of all divisors σ(n): 37828800
Sum of proper divisors (its aliquot sum) s(n): 24588888
13239912 is an abundant number, because the sum of its proper divisors (24588888) is greater than itself. Its abundance is 11348976

Bases of 13239912

Binary: 110010100000011001101000₂
Hexadecimal: 0xCA0668
Base-36: 7VRZC

Squares and roots of 13239912

13239912 squared (13239912²) is 175295269767744
13239912 cubed (13239912³) is 2320893945741190998528
The square root of 13239912 is 3638.6689874183
The cube root of 13239912 is 236.5711055929

Scales and comparisons

How big is 13239912?

13,239,912 seconds is equal to 21 weeks, 6 days, 5 hours, 45 minutes, 12 seconds.
To count from 1 to 13,239,912 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 13239912 cubic inches would be around 19.7 feet tall.

Recreational maths with 13239912

13239912 backwards is 21993231
The number of decimal digits it has is: 8
The sum of 13239912's digits is 30
More coming soon!

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The information we have on file for 13239912 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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