# 7442

## 7,442 is an even composite number composed of two prime numbers multiplied together.

What does the number 7442 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

7442 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 7442:

### 2 × 612

(2 × 61 × 61)

See below for interesting mathematical facts about the number 7442 from the Numbermatics database.

### Names of 7442

• Cardinal: 7442 can be written as Seven thousand, four hundred forty-two.

### Scientific notation

• Scientific notation: 7.442 × 103

### Factors of 7442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 63

### Divisors of 7442

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 11349
• Sum of proper divisors (its aliquot sum) s(n): 3907
• 7442 is a deficient number, because the sum of its proper divisors (3907) is less than itself. Its deficiency is 3535

### Bases of 7442

• Binary: 11101000100102
• Base-36: 5QQ

### Squares and roots of 7442

• 7442 squared (74422) is 55383364
• 7442 cubed (74423) is 412162994888
• The square root of 7442 is 86.2670273047
• The cube root of 7442 is 19.5237492799

### Scales and comparisons

How big is 7442?
• 7,442 seconds is equal to 2 hours, 4 minutes, 2 seconds.
• To count from 1 to 7,442 would take you about two hours.

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 7442 cubic inches would be around 1.6 feet tall.

### Recreational maths with 7442

• 7442 backwards is 2447
• The number of decimal digits it has is: 4
• The sum of 7442's digits is 17
• More coming soon!