# 2130

## 2,130 is an even composite number composed of four prime numbers multiplied together.

What does the number 2130 look like?

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

2130 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 2130:

### 2 × 3 × 5 × 71

See below for interesting mathematical facts about the number 2130 from the Numbermatics database.

### Names of 2130

• Cardinal: 2130 can be written as Two thousand, one hundred thirty.

### Scientific notation

• Scientific notation: 2.13 × 103

### Factors of 2130

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 81

### Divisors of 2130

• 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): 3054
• 2130 is an abundant number, because the sum of its proper divisors (3054) is greater than itself. Its abundance is 924

### Bases of 2130

• Binary: 1000010100102
• Base-36: 1N6

### Squares and roots of 2130

• 2130 squared (21302) is 4536900
• 2130 cubed (21303) is 9663597000
• The square root of 2130 is 46.1519230369
• The cube root of 2130 is 12.8664835123

### Scales and comparisons

How big is 2130?
• 2,130 seconds is equal to 35 minutes, 30 seconds.
• To count from 1 to 2,130 would take you about thirty-five 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 2130 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2130

• 2130 backwards is 0312
• 2130 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2130's digits is 6
• More coming soon!