# 2438

## 2,438 is an even composite number composed of three prime numbers multiplied together.

What does the number 2438 look like?

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

2438 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 2438:

### 2 × 23 × 53

See below for interesting mathematical facts about the number 2438 from the Numbermatics database.

### Names of 2438

• Cardinal: 2438 can be written as Two thousand, four hundred thirty-eight.

### Scientific notation

• Scientific notation: 2.438 × 103

### Factors of 2438

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 78

### Divisors of 2438

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 3888
• Sum of proper divisors (its aliquot sum) s(n): 1450
• 2438 is a deficient number, because the sum of its proper divisors (1450) is less than itself. Its deficiency is 988

### Bases of 2438

• Binary: 1001100001102
• Base-36: 1VQ

### Squares and roots of 2438

• 2438 squared (24382) is 5943844
• 2438 cubed (24383) is 14491091672
• The square root of 2438 is 49.3761075825
• The cube root of 2438 is 13.4589516745

### Scales and comparisons

How big is 2438?
• 2,438 seconds is equal to 40 minutes, 38 seconds.
• To count from 1 to 2,438 would take you about forty 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 2438 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2438

• 2438 backwards is 8342
• The number of decimal digits it has is: 4
• The sum of 2438's digits is 17
• More coming soon!