# 7122

## 7,122 is an even composite number composed of three prime numbers multiplied together.

What does the number 7122 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

7122 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 7122:

### 2 × 3 × 1187

See below for interesting mathematical facts about the number 7122 from the Numbermatics database.

### Names of 7122

• Cardinal: 7122 can be written as Seven thousand, one hundred twenty-two.

### Scientific notation

• Scientific notation: 7.122 × 103

### Factors of 7122

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1192

### Divisors of 7122

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 14256
• Sum of proper divisors (its aliquot sum) s(n): 7134
• 7122 is an abundant number, because the sum of its proper divisors (7134) is greater than itself. Its abundance is 12

### Bases of 7122

• Binary: 11011110100102
• Base-36: 5HU

### Squares and roots of 7122

• 7122 squared (71222) is 50722884
• 7122 cubed (71223) is 361248379848
• The square root of 7122 is 84.3919427435
• The cube root of 7122 is 19.2398045747

### Scales and comparisons

How big is 7122?
• 7,122 seconds is equal to 1 hour, 58 minutes, 42 seconds.
• To count from 1 to 7,122 would take you about fifty-eight 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 7122 cubic inches would be around 1.6 feet tall.

### Recreational maths with 7122

• 7122 backwards is 2217
• The number of decimal digits it has is: 4
• The sum of 7122's digits is 12
• More coming soon!