13721814

13,721,814 is an even composite number composed of five prime numbers multiplied together.

What does the number 13721814 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

13721814 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13721814:

2 × 3² × 29 × 97 × 271

(2 × 3 × 3 × 29 × 97 × 271)

See below for interesting mathematical facts about the number 13721814 from the Numbermatics database.

Names of 13721814

Cardinal: 13721814 can be written as Thirteen million, seven hundred twenty-one thousand, eight hundred fourteen.

Scientific notation

Scientific notation: 1.3721814 × 10⁷

Factors of 13721814

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 402

Divisors of 13721814

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 18 29 58 87 97 174 194 261 271 291 522 542 582 813 873 1626 1746 2439 2813 4878 5626 7859 8439 15718 16878 23577 25317 26287 47154 50634 52574 70731 78861 141462 157722 236583 473166 762323 1524646 2286969 4573938 6860907 13721814
Sum of all divisors σ(n): 31187520
Sum of proper divisors (its aliquot sum) s(n): 17465706
13721814 is an abundant number, because the sum of its proper divisors (17465706) is greater than itself. Its abundance is 3743892

Bases of 13721814

Binary: 110100010110000011010110₂
Hexadecimal: 0xD160D6
Base-36: 863TI

Squares and roots of 13721814

13721814 squared (13721814²) is 188288179450596
13721814 cubed (13721814³) is 2583655376819700501144
The square root of 13721814 is 3704.2966943807
The cube root of 13721814 is 239.4071827377

Scales and comparisons

How big is 13721814?

13,721,814 seconds is equal to 22 weeks, 4 days, 19 hours, 36 minutes, 54 seconds.
To count from 1 to 13,721,814 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 13721814 cubic inches would be around 20 feet tall.

Recreational maths with 13721814

13721814 backwards is 41812731
The number of decimal digits it has is: 8
The sum of 13721814's digits is 27
More coming soon!

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The information we have on file for 13721814 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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