13009942

13,009,942 is an even composite number composed of three prime numbers multiplied together.

What does the number 13009942 look like?

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

13009942 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 13009942:

2 × 11 × 769²

(2 × 11 × 769 × 769)

See below for interesting mathematical facts about the number 13009942 from the Numbermatics database.

Names of 13009942

Cardinal: 13009942 can be written as Thirteen million, nine thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 1.3009942 × 10⁷

Factors of 13009942

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 782

Divisors of 13009942

Number of divisors d(n): 12
Complete list of divisors:
1 2 11 22 769 1538 8459 16918 591361 1182722 6504971 13009942
Sum of all divisors σ(n): 21316716
Sum of proper divisors (its aliquot sum) s(n): 8306774
13009942 is a deficient number, because the sum of its proper divisors (8306774) is less than itself. Its deficiency is 4703168

Bases of 13009942

Binary: 110001101000010000010110₂
Hexadecimal: 0xC68416
Base-36: 7QUJA

Squares and roots of 13009942

13009942 squared (13009942²) is 169258590843364
13009942 cubed (13009942³) is 2202044449873896724888
The square root of 13009942 is 3606.9297193043
The cube root of 13009942 is 235.1933944455

Scales and comparisons

How big is 13009942?

13,009,942 seconds is equal to 21 weeks, 3 days, 13 hours, 52 minutes, 22 seconds.
To count from 1 to 13,009,942 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 13009942 cubic inches would be around 19.6 feet tall.

Recreational maths with 13009942

13009942 backwards is 24990031
The number of decimal digits it has is: 8
The sum of 13009942's digits is 28
More coming soon!

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The information we have on file for 13009942 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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