# 1180

## 1,180 is an even composite number composed of three prime numbers multiplied together.

What does the number 1180 look like?

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

1180 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 1180:

### 22 × 5 × 59

(2 × 2 × 5 × 59)

See below for interesting mathematical facts about the number 1180 from the Numbermatics database.

### Names of 1180

• Cardinal: 1180 can be written as One thousand, one hundred eighty.

### Scientific notation

• Scientific notation: 1.18 × 103

### Factors of 1180

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 66

### Divisors of 1180

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 2520
• Sum of proper divisors (its aliquot sum) s(n): 1340
• 1180 is an abundant number, because the sum of its proper divisors (1340) is greater than itself. Its abundance is 160

### Bases of 1180

• Binary: 100100111002
• Base-36: WS

### Squares and roots of 1180

• 1180 squared (11802) is 1392400
• 1180 cubed (11803) is 1643032000
• The square root of 1180 is 34.3511280747
• The cube root of 1180 is 10.5672180525

### Scales and comparisons

How big is 1180?
• 1,180 seconds is equal to 19 minutes, 40 seconds.
• To count from 1 to 1,180 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 1180 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1180

• 1180 backwards is 0811
• 1180 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1180's digits is 10
• More coming soon!