# 2992

## 2,992 is an even composite number composed of three prime numbers multiplied together.

What does the number 2992 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

2992 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

## Prime factorization of 2992:

### 24 × 11 × 17

(2 × 2 × 2 × 2 × 11 × 17)

See below for interesting mathematical facts about the number 2992 from the Numbermatics database.

### Names of 2992

• Cardinal: 2992 can be written as Two thousand, nine hundred ninety-two.

### Scientific notation

• Scientific notation: 2.992 × 103

### Factors of 2992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 30

### Divisors of 2992

• Number of divisors d(n): 20
• Complete list of divisors:
• Sum of all divisors σ(n): 6696
• Sum of proper divisors (its aliquot sum) s(n): 3704
• 2992 is an abundant number, because the sum of its proper divisors (3704) is greater than itself. Its abundance is 712

### Bases of 2992

• Binary: 1011101100002
• Base-36: 2B4

### Squares and roots of 2992

• 2992 squared (29922) is 8952064
• 2992 cubed (29923) is 26784575488
• The square root of 2992 is 54.6991773251
• The cube root of 2992 is 14.4096642945

### Scales and comparisons

How big is 2992?
• 2,992 seconds is equal to 49 minutes, 52 seconds.
• To count from 1 to 2,992 would take you about forty-nine 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 2992 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2992

• 2992 is the same when its digits are reversed! That makes it a palindromic number.
• 2992 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2992's digits is 22
• More coming soon!