13049842

13,049,842 is an even composite number composed of three prime numbers multiplied together.

What does the number 13049842 look like?

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

13049842 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 13049842:

2 × 13² × 38609

(2 × 13 × 13 × 38609)

See below for interesting mathematical facts about the number 13049842 from the Numbermatics database.

Names of 13049842

Cardinal: 13049842 can be written as Thirteen million, forty-nine thousand, eight hundred forty-two.

Scientific notation

Scientific notation: 1.3049842 × 10⁷

Factors of 13049842

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 38624

Divisors of 13049842

Number of divisors d(n): 12
Complete list of divisors:
1 2 13 26 169 338 38609 77218 501917 1003834 6524921 13049842
Sum of all divisors σ(n): 21196890
Sum of proper divisors (its aliquot sum) s(n): 8147048
13049842 is a deficient number, because the sum of its proper divisors (8147048) is less than itself. Its deficiency is 4902794

Bases of 13049842

Binary: 110001110001111111110010₂
Hexadecimal: 0xC71FF2
Base-36: 7RPBM

Squares and roots of 13049842

13049842 squared (13049842²) is 170298376224964
13049842 cubed (13049842³) is 2222366902592336655688
The square root of 13049842 is 3612.4565049285
The cube root of 13049842 is 235.4335861213

Scales and comparisons

How big is 13049842?

13,049,842 seconds is equal to 21 weeks, 4 days, 57 minutes, 22 seconds.
To count from 1 to 13,049,842 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 13049842 cubic inches would be around 19.6 feet tall.

Recreational maths with 13049842

13049842 backwards is 24894031
The number of decimal digits it has is: 8
The sum of 13049842's digits is 31
More coming soon!

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The information we have on file for 13049842 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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