123939

123,939 is an odd composite number composed of three prime numbers multiplied together.

What does the number 123939 look like?

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

123939 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 123939:

3² × 47 × 293

(3 × 3 × 47 × 293)

See below for interesting mathematical facts about the number 123939 from the Numbermatics database.

Names of 123939

Cardinal: 123939 can be written as One hundred twenty-three thousand, nine hundred thirty-nine.

Scientific notation

Scientific notation: 1.23939 × 10⁵

Factors of 123939

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 343

Divisors of 123939

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 47 141 293 423 879 2637 13771 41313 123939
Sum of all divisors σ(n): 183456
Sum of proper divisors (its aliquot sum) s(n): 59517
123939 is a deficient number, because the sum of its proper divisors (59517) is less than itself. Its deficiency is 64422

Bases of 123939

Binary: 11110010000100011₂
Hexadecimal: 0x1E423
Base-36: 2NMR

Squares and roots of 123939

123939 squared (123939²) is 15360875721
123939 cubed (123939³) is 1903811575985019
The square root of 123939 is 352.0497123987
The cube root of 123939 is 49.8581311787

Scales and comparisons

How big is 123939?

123,939 seconds is equal to 1 day, 10 hours, 25 minutes, 39 seconds.
To count from 1 to 123,939 would take you about ten 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 123939 cubic inches would be around 4.2 feet tall.

Recreational maths with 123939

123939 backwards is 939321
The number of decimal digits it has is: 6
The sum of 123939's digits is 27
More coming soon!

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The information we have on file for 123939 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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