# 2875

## 2,875 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2875 look like?

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

2875 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 2875:

### 53 × 23

(5 × 5 × 5 × 23)

See below for interesting mathematical facts about the number 2875 from the Numbermatics database.

### Names of 2875

• Cardinal: 2875 can be written as Two thousand, eight hundred seventy-five.

### Scientific notation

• Scientific notation: 2.875 × 103

### Factors of 2875

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 28

### Divisors of 2875

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 3744
• Sum of proper divisors (its aliquot sum) s(n): 869
• 2875 is a deficient number, because the sum of its proper divisors (869) is less than itself. Its deficiency is 2006

### Bases of 2875

• Binary: 1011001110112
• Base-36: 27V

### Squares and roots of 2875

• 2875 squared (28752) is 8265625
• 2875 cubed (28753) is 23763671875
• The square root of 2875 is 53.6190264739
• The cube root of 2875 is 14.2193348993

### Scales and comparisons

How big is 2875?
• 2,875 seconds is equal to 47 minutes, 55 seconds.
• To count from 1 to 2,875 would take you about forty-seven 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 2875 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2875

• 2875 backwards is 5782
• The number of decimal digits it has is: 4
• The sum of 2875's digits is 22
• More coming soon!