108921

108,921 is an odd composite number composed of two prime numbers multiplied together.

What does the number 108921 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

108921 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 108921:

3 × 36307

See below for interesting mathematical facts about the number 108921 from the Numbermatics database.

Names of 108921

Cardinal: 108921 can be written as One hundred eight thousand, nine hundred twenty-one.

Scientific notation

Scientific notation: 1.08921 × 10⁵

Factors of 108921

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 36310

Divisors of 108921

Number of divisors d(n): 4
Complete list of divisors:
1 3 36307 108921
Sum of all divisors σ(n): 145232
Sum of proper divisors (its aliquot sum) s(n): 36311
108921 is a deficient number, because the sum of its proper divisors (36311) is less than itself. Its deficiency is 72610

Bases of 108921

Binary: 11010100101111001₂
Hexadecimal: 0x1A979
Base-36: 2C1L

Squares and roots of 108921

108921 squared (108921²) is 11863784241
108921 cubed (108921³) is 1292215243313961
The square root of 108921 is 330.0318166481
The cube root of 108921 is 47.7570186041

Scales and comparisons

How big is 108921?

108,921 seconds is equal to 1 day, 6 hours, 15 minutes, 21 seconds.
To count from 1 to 108,921 would take you about six hours.

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 108921 cubic inches would be around 4 feet tall.

Recreational maths with 108921

108921 backwards is 129801
The number of decimal digits it has is: 6
The sum of 108921's digits is 21
More coming soon!

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The information we have on file for 108921 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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