# 16655

## 16,655 is an odd composite number composed of two prime numbers multiplied together.

What does the number 16655 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

16655 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 16655:

### 5 × 3331

See below for interesting mathematical facts about the number 16655 from the Numbermatics database.

### Names of 16655

• Cardinal: 16655 can be written as Sixteen thousand, six hundred fifty-five.

### Scientific notation

• Scientific notation: 1.6655 × 104

### Factors of 16655

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3336

### Divisors of 16655

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 19992
• Sum of proper divisors (its aliquot sum) s(n): 3337
• 16655 is a deficient number, because the sum of its proper divisors (3337) is less than itself. Its deficiency is 13318

### Bases of 16655

• Binary: 1000001000011112
• Base-36: CUN

### Squares and roots of 16655

• 16655 squared (166552) is 277389025
• 16655 cubed (166553) is 4619914211375
• The square root of 16655 is 129.0542521577
• The cube root of 16655 is 25.5376861707

### Scales and comparisons

How big is 16655?
• 16,655 seconds is equal to 4 hours, 37 minutes, 35 seconds.
• To count from 1 to 16,655 would take you about four 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 16655 cubic inches would be around 2.1 feet tall.

### Recreational maths with 16655

• 16655 backwards is 55661
• The number of decimal digits it has is: 5
• The sum of 16655's digits is 23
• More coming soon!