# 662

## 662 is an even composite number composed of two prime numbers multiplied together.

What does the number 662 look like?

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

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

## Prime factorization of 662:

### 2 × 331

See below for interesting mathematical facts about the number 662 from the Numbermatics database.

### Names of 662

• Cardinal: 662 can be written as Six hundred sixty-two.

### Scientific notation

• Scientific notation: 6.62 × 102

### Factors of 662

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 333

### Divisors of 662

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 996
• Sum of proper divisors (its aliquot sum) s(n): 334
• 662 is a deficient number, because the sum of its proper divisors (334) is less than itself. Its deficiency is 328

### Bases of 662

• Binary: 10100101102
• Base-36: IE

### Squares and roots of 662

• 662 squared (6622) is 438244
• 662 cubed (6623) is 290117528
• The square root of 662 is 25.7293606605
• The cube root of 662 is 8.7153733557

### Scales and comparisons

How big is 662?
• 662 seconds is equal to 11 minutes, 2 seconds.
• To count from 1 to 662 would take you about 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 662 cubic inches would be around 0.7 feet tall.

### Recreational maths with 662

• 662 backwards is 266
• The number of decimal digits it has is: 3
• The sum of 662's digits is 14
• More coming soon!