# 26

## 26 is an even composite number composed of two prime numbers multiplied together.

What does the number 26 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

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

## Prime factorization of 26:

### 2 × 13

See below for interesting mathematical facts about the number 26 from the Numbermatics database.

### Names of 26

• Cardinal: 26 can be written as Twenty-six.

### Scientific notation

• Scientific notation: 2.6 × 101

### Factors of 26

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15

### Divisors of 26

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 42
• Sum of proper divisors (its aliquot sum) s(n): 16
• 26 is a deficient number, because the sum of its proper divisors (16) is less than itself. Its deficiency is 10

### Bases of 26

• Binary: 110102
• Base-36: Q

### Squares and roots of 26

• 26 squared (262) is 676
• 26 cubed (263) is 17576
• The square root of 26 is 5.0990195136
• The cube root of 26 is 2.9624960685

### Scales and comparisons

How big is 26?
• A cube with a volume of 26 cubic inches would be around 0.2 feet tall.

### Recreational maths with 26

• 26 backwards is 62
• The number of decimal digits it has is: 2
• The sum of 26's digits is 8
• More coming soon!