13967681

13,967,681 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13967681 look like?

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

13967681 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 13967681:

7 × 13² × 11807

(7 × 13 × 13 × 11807)

See below for interesting mathematical facts about the number 13967681 from the Numbermatics database.

Names of 13967681

Cardinal: 13967681 can be written as Thirteen million, nine hundred sixty-seven thousand, six hundred eighty-one.

Scientific notation

Scientific notation: 1.3967681 × 10⁷

Factors of 13967681

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 11827

Divisors of 13967681

Number of divisors d(n): 12
Complete list of divisors:
1 7 13 91 169 1183 11807 82649 153491 1074437 1995383 13967681
Sum of all divisors σ(n): 17286912
Sum of proper divisors (its aliquot sum) s(n): 3319231
13967681 is a deficient number, because the sum of its proper divisors (3319231) is less than itself. Its deficiency is 10648450

Bases of 13967681

Binary: 110101010010000101000001₂
Hexadecimal: 0xD52141
Base-36: 8BDJ5

Squares and roots of 13967681

13967681 squared (13967681²) is 195096112517761
13967681 cubed (13967681³) is 2725040263988192482241
The square root of 13967681 is 3737.3360833619
The cube root of 13967681 is 240.8286230751

Scales and comparisons

How big is 13967681?

13,967,681 seconds is equal to 23 weeks, 15 hours, 54 minutes, 41 seconds.
To count from 1 to 13,967,681 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 13967681 cubic inches would be around 20.1 feet tall.

Recreational maths with 13967681

13967681 backwards is 18676931
The number of decimal digits it has is: 8
The sum of 13967681's digits is 41
More coming soon!

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The information we have on file for 13967681 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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