# 1662

## 1,662 is an even composite number composed of three prime numbers multiplied together.

What does the number 1662 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1662 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1662:

### 2 × 3 × 277

See below for interesting mathematical facts about the number 1662 from the Numbermatics database.

### Names of 1662

• Cardinal: 1662 can be written as One thousand, six hundred sixty-two.

### Scientific notation

• Scientific notation: 1.662 × 103

### Factors of 1662

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 282

### Divisors of 1662

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 3336
• Sum of proper divisors (its aliquot sum) s(n): 1674
• 1662 is an abundant number, because the sum of its proper divisors (1674) is greater than itself. Its abundance is 12

### Bases of 1662

• Binary: 110011111102
• Base-36: 1A6

### Squares and roots of 1662

• 1662 squared (16622) is 2762244
• 1662 cubed (16623) is 4590849528
• The square root of 1662 is 40.7676342213
• The cube root of 1662 is 11.8452347805

### Scales and comparisons

How big is 1662?
• 1,662 seconds is equal to 27 minutes, 42 seconds.
• To count from 1 to 1,662 would take you about twenty-seven 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 1662 cubic inches would be around 1 feet tall.

### Recreational maths with 1662

• 1662 backwards is 2661
• The number of decimal digits it has is: 4
• The sum of 1662's digits is 15
• More coming soon!