# 12126

## 12,126 is an even composite number composed of four prime numbers multiplied together.

What does the number 12126 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

12126 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 12126:

### 2 × 3 × 43 × 47

See below for interesting mathematical facts about the number 12126 from the Numbermatics database.

### Names of 12126

• Cardinal: 12126 can be written as Twelve thousand, one hundred twenty-six.

### Scientific notation

• Scientific notation: 1.2126 × 104

### Factors of 12126

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 95

### Divisors of 12126

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 25344
• Sum of proper divisors (its aliquot sum) s(n): 13218
• 12126 is an abundant number, because the sum of its proper divisors (13218) is greater than itself. Its abundance is 1092

### Bases of 12126

• Binary: 101111010111102
• Base-36: 9CU

### Squares and roots of 12126

• 12126 squared (121262) is 147039876
• 12126 cubed (121263) is 1783005536376
• The square root of 12126 is 110.1181184001
• The cube root of 12126 is 22.9741360177

### Scales and comparisons

How big is 12126?
• 12,126 seconds is equal to 3 hours, 22 minutes, 6 seconds.
• To count from 1 to 12,126 would take you about three 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 12126 cubic inches would be around 1.9 feet tall.

### Recreational maths with 12126

• 12126 backwards is 62121
• The number of decimal digits it has is: 5
• The sum of 12126's digits is 12
• More coming soon!