13991376

13,991,376 is an even composite number composed of four prime numbers multiplied together.

What does the number 13991376 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

13991376 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 13991376:

2⁴ × 3 × 7 × 41641

(2 × 2 × 2 × 2 × 3 × 7 × 41641)

See below for interesting mathematical facts about the number 13991376 from the Numbermatics database.

Names of 13991376

Cardinal: 13991376 can be written as Thirteen million, nine hundred ninety-one thousand, three hundred seventy-six.

Scientific notation

Scientific notation: 1.3991376 × 10⁷

Factors of 13991376

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 41653

Divisors of 13991376

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 41641 83282 124923 166564 249846 291487 333128 499692 582974 666256 874461 999384 1165948 1748922 1998768 2331896 3497844 4663792 6995688 13991376
Sum of all divisors σ(n): 41308864
Sum of proper divisors (its aliquot sum) s(n): 27317488
13991376 is an abundant number, because the sum of its proper divisors (27317488) is greater than itself. Its abundance is 13326112

Bases of 13991376

Binary: 110101010111110111010000₂
Hexadecimal: 0xD57DD0
Base-36: 8BVTC

Squares and roots of 13991376

13991376 squared (13991376²) is 195758602373376
13991376 cubed (13991376³) is 2738932211040396005376
The square root of 13991376 is 3740.5047787699
The cube root of 13991376 is 240.9647279983

Scales and comparisons

How big is 13991376?

13,991,376 seconds is equal to 23 weeks, 22 hours, 29 minutes, 36 seconds.
To count from 1 to 13,991,376 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 13991376 cubic inches would be around 20.1 feet tall.

Recreational maths with 13991376

13991376 backwards is 67319931
The number of decimal digits it has is: 8
The sum of 13991376's digits is 39
More coming soon!

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The information we have on file for 13991376 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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