13990401

13,990,401 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13990401 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

13990401 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 13990401:

3⁴ × 172721

(3 × 3 × 3 × 3 × 172721)

See below for interesting mathematical facts about the number 13990401 from the Numbermatics database.

Names of 13990401

Cardinal: 13990401 can be written as Thirteen million, nine hundred ninety thousand, four hundred one.

Scientific notation

Scientific notation: 1.3990401 × 10⁷

Factors of 13990401

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 172724

Divisors of 13990401

Number of divisors d(n): 10
Complete list of divisors:
1 3 9 27 81 172721 518163 1554489 4663467 13990401
Sum of all divisors σ(n): 20899362
Sum of proper divisors (its aliquot sum) s(n): 6908961
13990401 is a deficient number, because the sum of its proper divisors (6908961) is less than itself. Its deficiency is 7081440

Bases of 13990401

Binary: 110101010111101000000001₂
Hexadecimal: 0xD57A01
Base-36: 8BV29

Squares and roots of 13990401

13990401 squared (13990401²) is 195731320140801
13990401 cubed (13990401³) is 2738359657029182451201
The square root of 13990401 is 3740.3744464957
The cube root of 13990401 is 240.9591305959

Scales and comparisons

How big is 13990401?

13,990,401 seconds is equal to 23 weeks, 22 hours, 13 minutes, 21 seconds.
To count from 1 to 13,990,401 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 13990401 cubic inches would be around 20.1 feet tall.

Recreational maths with 13990401

13990401 backwards is 10409931
13990401 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13990401's digits is 27
More coming soon!

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The information we have on file for 13990401 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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