108972721

108,972,721 is an odd composite number composed of three prime numbers multiplied together.

What does the number 108972721 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

108972721 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 108972721:

11² × 13² × 73²

(11 × 11 × 13 × 13 × 73 × 73)

See below for interesting mathematical facts about the number 108972721 from the Numbermatics database.

Names of 108972721

Cardinal: 108972721 can be written as One hundred eight million, nine hundred seventy-two thousand, seven hundred twenty-one.

Scientific notation

Scientific notation: 1.08972721 × 10⁸

Factors of 108972721

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 97

Divisors of 108972721

Number of divisors d(n): 27
Complete list of divisors:
1 11 13 73 121 143 169 803 949 1573 1859 5329 8833 10439 12337 20449 58619 69277 114829 135707 644809 762047 900601 1492777 8382517 9906611 108972721
Sum of all divisors σ(n): 131503617
Sum of proper divisors (its aliquot sum) s(n): 22530896
108972721 is a deficient number, because the sum of its proper divisors (22530896) is less than itself. Its deficiency is 86441825

Bases of 108972721

Binary: 110011111101100101010110001₂
Hexadecimal: 0x67ECAB1
Base-36: 1SVNW1

Squares and roots of 108972721

108972721 squared (108972721²) is 11875053922143841
108972721 cubed (108972721³) is 1294056937917736507161361
108972721 is a perfect square number. Its square root is 10439
The cube root of 108972721 is 477.6457652803

Scales and comparisons

How big is 108972721?

108,972,721 seconds is equal to 3 years, 24 weeks, 1 day, 6 hours, 12 minutes, 1 second.
To count from 1 to 108,972,721 would take you about five years!

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 108972721 cubic inches would be around 39.8 feet tall.

Recreational maths with 108972721

108972721 backwards is 127279801
The number of decimal digits it has is: 9
The sum of 108972721's digits is 37
More coming soon!

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The information we have on file for 108972721 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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