# 2505

## 2,505 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2505 look like?

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

2505 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 2505:

### 3 × 5 × 167

See below for interesting mathematical facts about the number 2505 from the Numbermatics database.

### Names of 2505

• Cardinal: 2505 can be written as Two thousand, five hundred five.

### Scientific notation

• Scientific notation: 2.505 × 103

### Factors of 2505

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 175

### Divisors of 2505

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 4032
• Sum of proper divisors (its aliquot sum) s(n): 1527
• 2505 is a deficient number, because the sum of its proper divisors (1527) is less than itself. Its deficiency is 978

### Bases of 2505

• Binary: 1001110010012
• Base-36: 1XL

### Squares and roots of 2505

• 2505 squared (25052) is 6275025
• 2505 cubed (25053) is 15718937625
• The square root of 2505 is 50.0499750249
• The cube root of 2505 is 13.5811301163

### Scales and comparisons

How big is 2505?
• 2,505 seconds is equal to 41 minutes, 45 seconds.
• To count from 1 to 2,505 would take you about forty-one 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 2505 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2505

• 2505 backwards is 5052
• The number of decimal digits it has is: 4
• The sum of 2505's digits is 12
• More coming soon!