123808

123,808 is an even composite number composed of three prime numbers multiplied together.

What does the number 123808 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

123808 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 123808:

2⁵ × 53 × 73

(2 × 2 × 2 × 2 × 2 × 53 × 73)

See below for interesting mathematical facts about the number 123808 from the Numbermatics database.

Names of 123808

Cardinal: 123808 can be written as One hundred twenty-three thousand, eight hundred eight.

Scientific notation

Scientific notation: 1.23808 × 10⁵

Factors of 123808

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 128

Divisors of 123808

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 32 53 73 106 146 212 292 424 584 848 1168 1696 2336 3869 7738 15476 30952 61904 123808
Sum of all divisors σ(n): 251748
Sum of proper divisors (its aliquot sum) s(n): 127940
123808 is an abundant number, because the sum of its proper divisors (127940) is greater than itself. Its abundance is 4132

Bases of 123808

Binary: 11110001110100000₂
Hexadecimal: 0x1E3A0
Base-36: 2NJ4

Squares and roots of 123808

123808 squared (123808²) is 15328420864
123808 cubed (123808³) is 1897781130330112
The square root of 123808 is 351.8636099403
The cube root of 123808 is 49.8405587771

Scales and comparisons

How big is 123808?

123,808 seconds is equal to 1 day, 10 hours, 23 minutes, 28 seconds.
To count from 1 to 123,808 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 123808 cubic inches would be around 4.2 feet tall.

Recreational maths with 123808

123808 backwards is 808321
The number of decimal digits it has is: 6
The sum of 123808's digits is 22
More coming soon!

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The information we have on file for 123808 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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