120338991

120,338,991 is an odd composite number composed of three prime numbers multiplied together.

What does the number 120338991 look like?

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

120338991 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 120338991:

3² × 53 × 252283

(3 × 3 × 53 × 252283)

See below for interesting mathematical facts about the number 120338991 from the Numbermatics database.

Names of 120338991

Cardinal: 120338991 can be written as One hundred twenty million, three hundred thirty-eight thousand, nine hundred ninety-one.

Scientific notation

Scientific notation: 1.20338991 × 10⁸

Factors of 120338991

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 252339

Divisors of 120338991

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 53 159 477 252283 756849 2270547 13370999 40112997 120338991
Sum of all divisors σ(n): 177103368
Sum of proper divisors (its aliquot sum) s(n): 56764377
120338991 is a deficient number, because the sum of its proper divisors (56764377) is less than itself. Its deficiency is 63574614

Bases of 120338991

Binary: 111001011000011101000101111₂
Hexadecimal: 0x72C3A2F
Base-36: 1ZNA5R

Squares and roots of 120338991

120338991 squared (120338991²) is 14481472754898081
120338991 cubed (120338991³) is 1742685819518425375376271
The square root of 120338991 is 10969.9129896277
The cube root of 120338991 is 493.7064358081

Scales and comparisons

How big is 120338991?

120,338,991 seconds is equal to 3 years, 42 weeks, 6 days, 19 hours, 29 minutes, 51 seconds.
To count from 1 to 120,338,991 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 120338991 cubic inches would be around 41.1 feet tall.

Recreational maths with 120338991

120338991 backwards is 199833021
The number of decimal digits it has is: 9
The sum of 120338991's digits is 36
More coming soon!

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The information we have on file for 120338991 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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