# 2438128

## 2,438,128 is an even composite number composed of four prime numbers multiplied together.

What does the number 2438128 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

2438128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 2438128:

### 24 × 7 × 11 × 1979

(2 × 2 × 2 × 2 × 7 × 11 × 1979)

See below for interesting mathematical facts about the number 2438128 from the Numbermatics database.

### Names of 2438128

• Cardinal: 2438128 can be written as Two million, four hundred thirty-eight thousand, one hundred twenty-eight.

### Scientific notation

• Scientific notation: 2.438128 × 106

### Factors of 2438128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1999

### Divisors of 2438128

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 5892480
• Sum of proper divisors (its aliquot sum) s(n): 3454352
• 2438128 is an abundant number, because the sum of its proper divisors (3454352) is greater than itself. Its abundance is 1016224

### Bases of 2438128

• Binary: 10010100110011111100002
• Base-36: 1G99S

### Squares and roots of 2438128

• 2438128 squared (24381282) is 5944468144384
• 2438128 cubed (24381283) is 14493374227930673152
• The square root of 2438128 is 1561.4506076081
• The cube root of 2438128 is 134.5918721133

### Scales and comparisons

How big is 2438128?
• 2,438,128 seconds is equal to 4 weeks, 5 hours, 15 minutes, 28 seconds.
• To count from 1 to 2,438,128 would take you about six weeks!

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 2438128 cubic inches would be around 11.2 feet tall.

### Recreational maths with 2438128

• 2438128 backwards is 8218342
• 2438128 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2438128's digits is 28
• More coming soon!