# 6889

## 6,889 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 6889 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

6889 is an odd composite number. It has a total of three divisors.

## Prime factorization of 6889:

### 832

(83 × 83)

See below for interesting mathematical facts about the number 6889 from the Numbermatics database.

### Names of 6889

• Cardinal: 6889 can be written as Six thousand, eight hundred eighty-nine.

### Scientific notation

• Scientific notation: 6.889 × 103

### Factors of 6889

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 83

### Divisors of 6889

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 6973
• Sum of proper divisors (its aliquot sum) s(n): 84
• 6889 is a deficient number, because the sum of its proper divisors (84) is less than itself. Its deficiency is 6805

### Bases of 6889

• Binary: 11010111010012
• Base-36: 5BD

### Squares and roots of 6889

• 6889 squared (68892) is 47458321
• 6889 cubed (68893) is 326940373369
• 6889 is a perfect square number. Its square root is 83
• The cube root of 6889 is 19.0276605427

### Scales and comparisons

How big is 6889?
• 6,889 seconds is equal to 1 hour, 54 minutes, 49 seconds.
• To count from 1 to 6,889 would take you about fifty-four 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 6889 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6889

• 6889 backwards is 9886
• The number of decimal digits it has is: 4
• The sum of 6889's digits is 31
• More coming soon!