# 123904

## 123,904 is an even composite number composed of two prime numbers multiplied together.

What does the number 123904 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 33 divisors.

123904 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of thirty-three divisors.

## Prime factorization of 123904:

### 210 × 112

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11)

See below for interesting mathematical facts about the number 123904 from the Numbermatics database.

### Names of 123904

• Cardinal: 123904 can be written as One hundred twenty-three thousand, nine hundred four.

### Scientific notation

• Scientific notation: 1.23904 × 105

### Factors of 123904

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13

### Divisors of 123904

• Number of divisors d(n): 33
• Complete list of divisors:
• Sum of all divisors σ(n): 272251
• Sum of proper divisors (its aliquot sum) s(n): 148347
• 123904 is an abundant number, because the sum of its proper divisors (148347) is greater than itself. Its abundance is 24443

### Bases of 123904

• Binary: 111100100000000002
• Hexadecimal: 0x1E400
• Base-36: 2NLS

### Squares and roots of 123904

• 123904 squared (1239042) is 15352201216
• 123904 cubed (1239043) is 1902199139467264
• 123904 is a perfect square number. Its square root is 352
• The cube root of 123904 is 49.8534374749

### Scales and comparisons

How big is 123904?
• 123,904 seconds is equal to 1 day, 10 hours, 25 minutes, 4 seconds.
• To count from 1 to 123,904 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 123904 cubic inches would be around 4.2 feet tall.

### Recreational maths with 123904

• 123904 backwards is 409321
• The number of decimal digits it has is: 6
• The sum of 123904's digits is 19
• More coming soon!

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The information we have on file for 123904 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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