123400

123,400 is an even composite number composed of three prime numbers multiplied together.

What does the number 123400 look like?

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

123400 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 123400:

2³ × 5² × 617

(2 × 2 × 2 × 5 × 5 × 617)

See below for interesting mathematical facts about the number 123400 from the Numbermatics database.

Names of 123400

Cardinal: 123400 can be written as One hundred twenty-three thousand, four hundred.

Scientific notation

Scientific notation: 1.234 × 10⁵

Factors of 123400

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 624

Divisors of 123400

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 8 10 20 25 40 50 100 200 617 1234 2468 3085 4936 6170 12340 15425 24680 30850 61700 123400
Sum of all divisors σ(n): 287370
Sum of proper divisors (its aliquot sum) s(n): 163970
123400 is an abundant number, because the sum of its proper divisors (163970) is greater than itself. Its abundance is 40570

Bases of 123400

Binary: 11110001000001000₂
Hexadecimal: 0x1E208
Base-36: 2N7S

Squares and roots of 123400

123400 squared (123400²) is 15227560000
123400 cubed (123400³) is 1879080904000000
The square root of 123400 is 351.2833614049
The cube root of 123400 is 49.7857499161

Scales and comparisons

How big is 123400?

123,400 seconds is equal to 1 day, 10 hours, 16 minutes, 40 seconds.
To count from 1 to 123,400 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 123400 cubic inches would be around 4.1 feet tall.

Recreational maths with 123400

123400 backwards is 004321
123400 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 123400's digits is 10
More coming soon!

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The information we have on file for 123400 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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