# 7126

## 7,126 is an even composite number composed of three prime numbers multiplied together.

What does the number 7126 look like?

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

7126 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 7126:

### 2 × 7 × 509

See below for interesting mathematical facts about the number 7126 from the Numbermatics database.

### Names of 7126

• Cardinal: 7126 can be written as Seven thousand, one hundred twenty-six.

### Scientific notation

• Scientific notation: 7.126 × 103

### Factors of 7126

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 518

### Divisors of 7126

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 12240
• Sum of proper divisors (its aliquot sum) s(n): 5114
• 7126 is a deficient number, because the sum of its proper divisors (5114) is less than itself. Its deficiency is 2012

### Bases of 7126

• Binary: 11011110101102
• Base-36: 5HY

### Squares and roots of 7126

• 7126 squared (71262) is 50779876
• 7126 cubed (71263) is 361857396376
• The square root of 7126 is 84.4156383617
• The cube root of 7126 is 19.2434058487

### Scales and comparisons

How big is 7126?
• 7,126 seconds is equal to 1 hour, 58 minutes, 46 seconds.
• To count from 1 to 7,126 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 7126 cubic inches would be around 1.6 feet tall.

### Recreational maths with 7126

• 7126 backwards is 6217
• The number of decimal digits it has is: 4
• The sum of 7126's digits is 16
• More coming soon!