123165

123,165 is an odd composite number composed of five prime numbers multiplied together.

What does the number 123165 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

123165 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 123165:

3² × 5 × 7 × 17 × 23

(3 × 3 × 5 × 7 × 17 × 23)

See below for interesting mathematical facts about the number 123165 from the Numbermatics database.

Names of 123165

Cardinal: 123165 can be written as One hundred twenty-three thousand, one hundred sixty-five.

Scientific notation

Scientific notation: 1.23165 × 10⁵

Factors of 123165

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 55

Divisors of 123165

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 7 9 15 17 21 23 35 45 51 63 69 85 105 115 119 153 161 207 255 315 345 357 391 483 595 765 805 1035 1071 1173 1449 1785 1955 2415 2737 3519 5355 5865 7245 8211 13685 17595 24633 41055 123165
Sum of all divisors σ(n): 269568
Sum of proper divisors (its aliquot sum) s(n): 146403
123165 is an abundant number, because the sum of its proper divisors (146403) is greater than itself. Its abundance is 23238

Bases of 123165

Binary: 11110000100011101₂
Hexadecimal: 0x1E11D
Base-36: 2N19

Squares and roots of 123165

123165 squared (123165²) is 15169617225
123165 cubed (123165³) is 1868365905517125
The square root of 123165 is 350.9487142021
The cube root of 123165 is 49.7541262371

Scales and comparisons

How big is 123165?

123,165 seconds is equal to 1 day, 10 hours, 12 minutes, 45 seconds.
To count from 1 to 123,165 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 123165 cubic inches would be around 4.1 feet tall.

Recreational maths with 123165

123165 backwards is 561321
The number of decimal digits it has is: 6
The sum of 123165's digits is 18
More coming soon!

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The information we have on file for 123165 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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