# 375

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

What does the number 375 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

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

## Prime factorization of 375:

### 3 × 53

(3 × 5 × 5 × 5)

See below for interesting mathematical facts about the number 375 from the Numbermatics database.

### Names of 375

• Cardinal: 375 can be written as Three hundred seventy-five.

### Scientific notation

• Scientific notation: 3.75 × 102

### Factors of 375

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 8

### Divisors of 375

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 624
• Sum of proper divisors (its aliquot sum) s(n): 249
• 375 is a deficient number, because the sum of its proper divisors (249) is less than itself. Its deficiency is 126

### Bases of 375

• Binary: 1011101112
• Base-36: AF

### Squares and roots of 375

• 375 squared (3752) is 140625
• 375 cubed (3753) is 52734375
• The square root of 375 is 19.3649167311
• The cube root of 375 is 7.2112478515

### Scales and comparisons

How big is 375?
• 375 seconds is equal to 6 minutes, 15 seconds.
• To count from 1 to 375 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 375 cubic inches would be around 0.6 feet tall.

### Recreational maths with 375

• 375 backwards is 573
• 375 is a Harshad number.
• The number of decimal digits it has is: 3
• The sum of 375's digits is 15
• More coming soon!