13911491

13,911,491 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13911491 look like?

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

13911491 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 13911491:

11² × 17 × 6763

(11 × 11 × 17 × 6763)

See below for interesting mathematical facts about the number 13911491 from the Numbermatics database.

Names of 13911491

Cardinal: 13911491 can be written as Thirteen million, nine hundred eleven thousand, four hundred ninety-one.

Scientific notation

Scientific notation: 1.3911491 × 10⁷

Factors of 13911491

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 6791

Divisors of 13911491

Number of divisors d(n): 12
Complete list of divisors:
1 11 17 121 187 2057 6763 74393 114971 818323 1264681 13911491
Sum of all divisors σ(n): 16193016
Sum of proper divisors (its aliquot sum) s(n): 2281525
13911491 is a deficient number, because the sum of its proper divisors (2281525) is less than itself. Its deficiency is 11629966

Bases of 13911491

Binary: 110101000100010111000011₂
Hexadecimal: 0xD445C3
Base-36: 8A66B

Squares and roots of 13911491

13911491 squared (13911491²) is 193529581843081
13911491 cubed (13911491³) is 2692285036043784743771
The square root of 13911491 is 3729.8111212231
The cube root of 13911491 is 240.5052492577

Scales and comparisons

How big is 13911491?

13,911,491 seconds is equal to 23 weeks, 18 minutes, 11 seconds.
To count from 1 to 13,911,491 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 13911491 cubic inches would be around 20 feet tall.

Recreational maths with 13911491

13911491 backwards is 19411931
The number of decimal digits it has is: 8
The sum of 13911491's digits is 29
More coming soon!

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The information we have on file for 13911491 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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