# 6904

## 6,904 is an even composite number composed of two prime numbers multiplied together.

What does the number 6904 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

6904 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 6904:

### 23 × 863

(2 × 2 × 2 × 863)

See below for interesting mathematical facts about the number 6904 from the Numbermatics database.

### Names of 6904

• Cardinal: 6904 can be written as Six thousand, nine hundred four.

### Scientific notation

• Scientific notation: 6.904 × 103

### Factors of 6904

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 865

### Divisors of 6904

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 12960
• Sum of proper divisors (its aliquot sum) s(n): 6056
• 6904 is a deficient number, because the sum of its proper divisors (6056) is less than itself. Its deficiency is 848

### Bases of 6904

• Binary: 11010111110002
• Base-36: 5BS

### Squares and roots of 6904

• 6904 squared (69042) is 47665216
• 6904 cubed (69043) is 329080651264
• The square root of 6904 is 83.0903123115
• The cube root of 6904 is 19.0414607075

### Scales and comparisons

How big is 6904?
• 6,904 seconds is equal to 1 hour, 55 minutes, 4 seconds.
• To count from 1 to 6,904 would take you about fifty-five minutes.

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 6904 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6904

• 6904 backwards is 4096
• The number of decimal digits it has is: 4
• The sum of 6904's digits is 19
• More coming soon!