# 2530

## 2,530 is an even composite number composed of four prime numbers multiplied together.

What does the number 2530 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

2530 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 2530:

### 2 × 5 × 11 × 23

See below for interesting mathematical facts about the number 2530 from the Numbermatics database.

### Names of 2530

• Cardinal: 2530 can be written as Two thousand, five hundred thirty.

### Scientific notation

• Scientific notation: 2.53 × 103

### Factors of 2530

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 41

### Divisors of 2530

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 5184
• Sum of proper divisors (its aliquot sum) s(n): 2654
• 2530 is an abundant number, because the sum of its proper divisors (2654) is greater than itself. Its abundance is 124

### Bases of 2530

• Binary: 1001111000102
• Base-36: 1YA

### Squares and roots of 2530

• 2530 squared (25302) is 6400900
• 2530 cubed (25303) is 16194277000
• The square root of 2530 is 50.2991053599
• The cube root of 2530 is 13.6261607181

### Scales and comparisons

How big is 2530?
• 2,530 seconds is equal to 42 minutes, 10 seconds.
• To count from 1 to 2,530 would take you about forty-two 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 2530 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2530

• 2530 backwards is 0352
• 2530 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2530's digits is 10
• More coming soon!