13137021

13,137,021 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13137021 look like?

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

13137021 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 13137021:

3² × 61 × 23929

(3 × 3 × 61 × 23929)

See below for interesting mathematical facts about the number 13137021 from the Numbermatics database.

Names of 13137021

Cardinal: 13137021 can be written as Thirteen million, one hundred thirty-seven thousand and twenty-one.

Scientific notation

Scientific notation: 1.3137021 × 10⁷

Factors of 13137021

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 23993

Divisors of 13137021

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 61 183 549 23929 71787 215361 1459669 4379007 13137021
Sum of all divisors σ(n): 19287580
Sum of proper divisors (its aliquot sum) s(n): 6150559
13137021 is a deficient number, because the sum of its proper divisors (6150559) is less than itself. Its deficiency is 6986462

Bases of 13137021

Binary: 110010000111010001111101₂
Hexadecimal: 0xC8747D
Base-36: 7TKL9

Squares and roots of 13137021

13137021 squared (13137021²) is 172581320754441
13137021 cubed (13137021³) is 2267204434958827260261
The square root of 13137021 is 3624.5028624625
The cube root of 13137021 is 235.9566915167

Scales and comparisons

How big is 13137021?

13,137,021 seconds is equal to 21 weeks, 5 days, 1 hour, 10 minutes, 21 seconds.
To count from 1 to 13,137,021 would take you about thirty-two 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 13137021 cubic inches would be around 19.7 feet tall.

Recreational maths with 13137021

13137021 backwards is 12073131
The number of decimal digits it has is: 8
The sum of 13137021's digits is 18
More coming soon!

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The information we have on file for 13137021 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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