# 1150

## 1,150 is an even composite number composed of three prime numbers multiplied together.

What does the number 1150 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1150 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 1150:

### 2 × 52 × 23

(2 × 5 × 5 × 23)

See below for interesting mathematical facts about the number 1150 from the Numbermatics database.

### Names of 1150

• Cardinal: 1150 can be written as One thousand, one hundred fifty.

### Scientific notation

• Scientific notation: 1.15 × 103

### Factors of 1150

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 30

### Divisors of 1150

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 2232
• Sum of proper divisors (its aliquot sum) s(n): 1082
• 1150 is a deficient number, because the sum of its proper divisors (1082) is less than itself. Its deficiency is 68

### Bases of 1150

• Binary: 100011111102
• Base-36: VY

### Squares and roots of 1150

• 1150 squared (11502) is 1322500
• 1150 cubed (11503) is 1520875000
• The square root of 1150 is 33.9116499157
• The cube root of 1150 is 10.4768955317

### Scales and comparisons

How big is 1150?
• 1,150 seconds is equal to 19 minutes, 10 seconds.
• To count from 1 to 1,150 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 1150 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1150

• 1150 backwards is 0511
• The number of decimal digits it has is: 4
• The sum of 1150's digits is 7
• More coming soon!