13991308

13,991,308 is an even composite number composed of two prime numbers multiplied together.

What does the number 13991308 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

13991308 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 13991308:

2² × 3497827

(2 × 2 × 3497827)

See below for interesting mathematical facts about the number 13991308 from the Numbermatics database.

Names of 13991308

Cardinal: 13991308 can be written as Thirteen million, nine hundred ninety-one thousand, three hundred eight.

Scientific notation

Scientific notation: 1.3991308 × 10⁷

Factors of 13991308

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 3497829

Divisors of 13991308

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 3497827 6995654 13991308
Sum of all divisors σ(n): 24484796
Sum of proper divisors (its aliquot sum) s(n): 10493488
13991308 is a deficient number, because the sum of its proper divisors (10493488) is less than itself. Its deficiency is 3497820

Bases of 13991308

Binary: 110101010111110110001100₂
Hexadecimal: 0xD57D8C
Base-36: 8BVRG

Squares and roots of 13991308

13991308 squared (13991308²) is 195756699550864
13991308 cubed (13991308³) is 2738892276479599890112
The square root of 13991308 is 3740.4956890765
The cube root of 13991308 is 240.9643376235

Scales and comparisons

How big is 13991308?

13,991,308 seconds is equal to 23 weeks, 22 hours, 28 minutes, 28 seconds.
To count from 1 to 13,991,308 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 13991308 cubic inches would be around 20.1 feet tall.

Recreational maths with 13991308

13991308 backwards is 80319931
The number of decimal digits it has is: 8
The sum of 13991308's digits is 34
More coming soon!

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The information we have on file for 13991308 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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