# 8112

## 8,112 is an even composite number composed of three prime numbers multiplied together.

What does the number 8112 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

8112 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

## Prime factorization of 8112:

### 24 × 3 × 132

(2 × 2 × 2 × 2 × 3 × 13 × 13)

See below for interesting mathematical facts about the number 8112 from the Numbermatics database.

### Names of 8112

• Cardinal: 8112 can be written as Eight thousand, one hundred twelve.

### Scientific notation

• Scientific notation: 8.112 × 103

### Factors of 8112

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18

### Divisors of 8112

• Number of divisors d(n): 30
• Complete list of divisors:
• Sum of all divisors σ(n): 22692
• Sum of proper divisors (its aliquot sum) s(n): 14580
• 8112 is an abundant number, because the sum of its proper divisors (14580) is greater than itself. Its abundance is 6468

### Bases of 8112

• Binary: 11111101100002
• Base-36: 69C

### Squares and roots of 8112

• 8112 squared (81122) is 65804544
• 8112 cubed (81123) is 533806460928
• The square root of 8112 is 90.0666419933
• The cube root of 8112 is 20.0929011341

### Scales and comparisons

How big is 8112?
• 8,112 seconds is equal to 2 hours, 15 minutes, 12 seconds.
• To count from 1 to 8,112 would take you about two hours.

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 8112 cubic inches would be around 1.7 feet tall.

### Recreational maths with 8112

• 8112 backwards is 2118
• 8112 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 8112's digits is 12
• More coming soon!