# 475

## 475 is an odd composite number composed of two prime numbers multiplied together.

What does the number 475 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

475 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 475:

### 52 × 19

(5 × 5 × 19)

See below for interesting mathematical facts about the number 475 from the Numbermatics database.

### Names of 475

• Cardinal: 475 can be written as Four hundred seventy-five.

### Scientific notation

• Scientific notation: 4.75 × 102

### Factors of 475

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24

### Divisors of 475

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 620
• Sum of proper divisors (its aliquot sum) s(n): 145
• 475 is a deficient number, because the sum of its proper divisors (145) is less than itself. Its deficiency is 330

### Bases of 475

• Binary: 1110110112
• Base-36: D7

### Squares and roots of 475

• 475 squared (4752) is 225625
• 475 cubed (4753) is 107171875
• The square root of 475 is 21.7944947177
• The cube root of 475 is 7.8024537535

### Scales and comparisons

How big is 475?
• 475 seconds is equal to 7 minutes, 55 seconds.
• To count from 1 to 475 would take you about three 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 475 cubic inches would be around 0.7 feet tall.

### Recreational maths with 475

• 475 backwards is 574
• The number of decimal digits it has is: 3
• The sum of 475's digits is 16
• More coming soon!