# 2289

## 2,289 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2289 look like?

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

2289 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 2289:

### 3 × 7 × 109

See below for interesting mathematical facts about the number 2289 from the Numbermatics database.

### Names of 2289

• Cardinal: 2289 can be written as Two thousand, two hundred eighty-nine.

### Scientific notation

• Scientific notation: 2.289 × 103

### Factors of 2289

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 119

### Divisors of 2289

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 3520
• Sum of proper divisors (its aliquot sum) s(n): 1231
• 2289 is a deficient number, because the sum of its proper divisors (1231) is less than itself. Its deficiency is 1058

### Bases of 2289

• Binary: 1000111100012
• Base-36: 1RL

### Squares and roots of 2289

• 2289 squared (22892) is 5239521
• 2289 cubed (22893) is 11993263569
• The square root of 2289 is 47.8434948557
• The cube root of 2289 is 13.1789840051

### Scales and comparisons

How big is 2289?
• 2,289 seconds is equal to 38 minutes, 9 seconds.
• To count from 1 to 2,289 would take you about thirty-eight 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 2289 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2289

• 2289 backwards is 9822
• 2289 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2289's digits is 21
• More coming soon!