# 6655

## 6,655 is an odd composite number composed of two prime numbers multiplied together.

What does the number 6655 look like?

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

6655 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 6655:

### 5 × 113

(5 × 11 × 11 × 11)

See below for interesting mathematical facts about the number 6655 from the Numbermatics database.

### Names of 6655

• Cardinal: 6655 can be written as Six thousand, six hundred fifty-five.

### Scientific notation

• Scientific notation: 6.655 × 103

### Factors of 6655

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 16

### Divisors of 6655

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 8784
• Sum of proper divisors (its aliquot sum) s(n): 2129
• 6655 is a deficient number, because the sum of its proper divisors (2129) is less than itself. Its deficiency is 4526

### Bases of 6655

• Binary: 11001111111112
• Base-36: 54V

### Squares and roots of 6655

• 6655 squared (66552) is 44289025
• 6655 cubed (66553) is 294743461375
• The square root of 6655 is 81.5781833581
• The cube root of 6655 is 18.8097354133

### Scales and comparisons

How big is 6655?
• 6,655 seconds is equal to 1 hour, 50 minutes, 55 seconds.
• To count from 1 to 6,655 would take you about fifty 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 6655 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6655

• 6655 backwards is 5566
• The number of decimal digits it has is: 4
• The sum of 6655's digits is 22
• More coming soon!