# 1942

## 1,942 is an even composite number composed of two prime numbers multiplied together.

What does the number 1942 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1942 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 1942:

### 2 × 971

See below for interesting mathematical facts about the number 1942 from the Numbermatics database.

### Names of 1942

• Cardinal: 1942 can be written as One thousand, nine hundred forty-two.

### Scientific notation

• Scientific notation: 1.942 × 103

### Factors of 1942

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 973

### Divisors of 1942

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 2916
• Sum of proper divisors (its aliquot sum) s(n): 974
• 1942 is a deficient number, because the sum of its proper divisors (974) is less than itself. Its deficiency is 968

### Bases of 1942

• Binary: 111100101102
• Base-36: 1HY

### Squares and roots of 1942

• 1942 squared (19422) is 3771364
• 1942 cubed (19423) is 7323988888
• The square root of 1942 is 44.0681290731
• The cube root of 1942 is 12.4762214619

### Scales and comparisons

How big is 1942?
• 1,942 seconds is equal to 32 minutes, 22 seconds.
• To count from 1 to 1,942 would take you about thirty-two 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 1942 cubic inches would be around 1 feet tall.

### Recreational maths with 1942

• 1942 backwards is 2491
• The number of decimal digits it has is: 4
• The sum of 1942's digits is 16
• More coming soon!