13985979

13,985,979 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13985979 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13985979 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13985979:

3 × 7 × 641 × 1039

See below for interesting mathematical facts about the number 13985979 from the Numbermatics database.

Names of 13985979

Cardinal: 13985979 can be written as Thirteen million, nine hundred eighty-five thousand, nine hundred seventy-nine.

Scientific notation

Scientific notation: 1.3985979 × 10⁷

Factors of 13985979

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1690

Divisors of 13985979

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 21 641 1039 1923 3117 4487 7273 13461 21819 665999 1997997 4661993 13985979
Sum of all divisors σ(n): 21365760
Sum of proper divisors (its aliquot sum) s(n): 7379781
13985979 is a deficient number, because the sum of its proper divisors (7379781) is less than itself. Its deficiency is 6606198

Bases of 13985979

Binary: 110101010110100010111011₂
Hexadecimal: 0xD568BB
Base-36: 8BRNF

Squares and roots of 13985979

13985979 squared (13985979²) is 195607608588441
13985979 cubed (13985979³) is 2735763905958155468739
The square root of 13985979 is 3739.7832824911
The cube root of 13985979 is 240.9337409603

Scales and comparisons

How big is 13985979?

13,985,979 seconds is equal to 23 weeks, 20 hours, 59 minutes, 39 seconds.
To count from 1 to 13,985,979 would take you about thirty-four 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 13985979 cubic inches would be around 20.1 feet tall.

Recreational maths with 13985979

13985979 backwards is 97958931
The number of decimal digits it has is: 8
The sum of 13985979's digits is 51
More coming soon!

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The information we have on file for 13985979 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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