13811121

13,811,121 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13811121 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

13811121 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 13811121:

3³ × 511523

(3 × 3 × 3 × 511523)

See below for interesting mathematical facts about the number 13811121 from the Numbermatics database.

Names of 13811121

Cardinal: 13811121 can be written as Thirteen million, eight hundred eleven thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 1.3811121 × 10⁷

Factors of 13811121

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 511526

Divisors of 13811121

Number of divisors d(n): 8
Complete list of divisors:
1 3 9 27 511523 1534569 4603707 13811121
Sum of all divisors σ(n): 20460960
Sum of proper divisors (its aliquot sum) s(n): 6649839
13811121 is a deficient number, because the sum of its proper divisors (6649839) is less than itself. Its deficiency is 7161282

Bases of 13811121

Binary: 110100101011110110110001₂
Hexadecimal: 0xD2BDB1
Base-36: 880Q9

Squares and roots of 13811121

13811121 squared (13811121²) is 190747063276641
13811121 cubed (13811121³) is 2634430771308345324561
The square root of 13811121 is 3716.3316590423
The cube root of 13811121 is 239.9254455925

Scales and comparisons

How big is 13811121?

13,811,121 seconds is equal to 22 weeks, 5 days, 20 hours, 25 minutes, 21 seconds.
To count from 1 to 13,811,121 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 13811121 cubic inches would be around 20 feet tall.

Recreational maths with 13811121

13811121 backwards is 12111831
The number of decimal digits it has is: 8
The sum of 13811121's digits is 18
More coming soon!

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The information we have on file for 13811121 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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