# 1112

## 1,112 is an even composite number composed of two prime numbers multiplied together.

What does the number 1112 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

1112 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1112:

### 23 × 139

(2 × 2 × 2 × 139)

See below for interesting mathematical facts about the number 1112 from the Numbermatics database.

### Names of 1112

• Cardinal: 1112 can be written as One thousand, one hundred twelve.

### Scientific notation

• Scientific notation: 1.112 × 103

### Factors of 1112

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 141

### Divisors of 1112

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 2100
• Sum of proper divisors (its aliquot sum) s(n): 988
• 1112 is a deficient number, because the sum of its proper divisors (988) is less than itself. Its deficiency is 124

### Bases of 1112

• Binary: 100010110002
• Base-36: UW

### Squares and roots of 1112

• 1112 squared (11122) is 1236544
• 1112 cubed (11123) is 1375036928
• The square root of 1112 is 33.3466640011
• The cube root of 1112 is 10.3602029349

### Scales and comparisons

How big is 1112?
• 1,112 seconds is equal to 18 minutes, 32 seconds.
• To count from 1 to 1,112 would take you about eighteen 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 1112 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1112

• 1112 backwards is 2111
• The number of decimal digits it has is: 4
• The sum of 1112's digits is 5
• More coming soon!