# 1144

## 1,144 is an even composite number composed of three prime numbers multiplied together.

What does the number 1144 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

1144 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 1144:

### 23 × 11 × 13

(2 × 2 × 2 × 11 × 13)

See below for interesting mathematical facts about the number 1144 from the Numbermatics database.

### Names of 1144

• Cardinal: 1144 can be written as One thousand, one hundred forty-four.

### Scientific notation

• Scientific notation: 1.144 × 103

### Factors of 1144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 26

### Divisors of 1144

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 2520
• Sum of proper divisors (its aliquot sum) s(n): 1376
• 1144 is an abundant number, because the sum of its proper divisors (1376) is greater than itself. Its abundance is 232

### Bases of 1144

• Binary: 100011110002
• Base-36: VS

### Squares and roots of 1144

• 1144 squared (11442) is 1308736
• 1144 cubed (11443) is 1497193984
• The square root of 1144 is 33.8230690505
• The cube root of 1144 is 10.4586430635

### Scales and comparisons

How big is 1144?
• 1,144 seconds is equal to 19 minutes, 4 seconds.
• To count from 1 to 1,144 would take you about nineteen 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 1144 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1144

• 1144 backwards is 4411
• The number of decimal digits it has is: 4
• The sum of 1144's digits is 10
• More coming soon!