# 6900

## 6,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 6900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

6900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

## Prime factorization of 6900:

### 22 × 3 × 52 × 23

(2 × 2 × 3 × 5 × 5 × 23)

See below for interesting mathematical facts about the number 6900 from the Numbermatics database.

### Names of 6900

• Cardinal: 6900 can be written as Six thousand, nine hundred.

### Scientific notation

• Scientific notation: 6.9 × 103

### Factors of 6900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33

### Divisors of 6900

• Number of divisors d(n): 36
• Complete list of divisors:
• Sum of all divisors σ(n): 20832
• Sum of proper divisors (its aliquot sum) s(n): 13932
• 6900 is an abundant number, because the sum of its proper divisors (13932) is greater than itself. Its abundance is 7032

### Bases of 6900

• Binary: 11010111101002
• Base-36: 5BO

### Squares and roots of 6900

• 6900 squared (69002) is 47610000
• 6900 cubed (69003) is 328509000000
• The square root of 6900 is 83.0662386291
• The cube root of 6900 is 19.0377826197

### Scales and comparisons

How big is 6900?
• 6,900 seconds is equal to 55 minutes.
• To count from 1 to 6,900 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 6900 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6900

• 6900 backwards is 0096
• 6900 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 6900's digits is 15
• More coming soon!