108021987

108,021,987 is an odd composite number composed of two prime numbers multiplied together.

What does the number 108021987 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

108021987 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 108021987:

3² × 12002443

(3 × 3 × 12002443)

See below for interesting mathematical facts about the number 108021987 from the Numbermatics database.

Names of 108021987

Cardinal: 108021987 can be written as One hundred eight million, twenty-one thousand, nine hundred eighty-seven.

Scientific notation

Scientific notation: 1.08021987 × 10⁸

Factors of 108021987

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 12002446

Divisors of 108021987

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 12002443 36007329 108021987
Sum of all divisors σ(n): 156031772
Sum of proper divisors (its aliquot sum) s(n): 48009785
108021987 is a deficient number, because the sum of its proper divisors (48009785) is less than itself. Its deficiency is 60012202

Bases of 108021987

Binary: 110011100000100100011100011₂
Hexadecimal: 0x67048E3
Base-36: 1SBAAR

Squares and roots of 108021987

108021987 squared (108021987²) is 11668749675428169
108021987 cubed (108021987³) is 1260481525745355891151803
The square root of 108021987 is 10393.3626416093
The cube root of 108021987 is 476.2526302375

Scales and comparisons

How big is 108021987?

108,021,987 seconds is equal to 3 years, 22 weeks, 4 days, 6 hours, 6 minutes, 27 seconds.
To count from 1 to 108,021,987 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 108021987 cubic inches would be around 39.7 feet tall.

Recreational maths with 108021987

108021987 backwards is 789120801
The number of decimal digits it has is: 9
The sum of 108021987's digits is 36
More coming soon!

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The information we have on file for 108021987 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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