# 1842

## 1,842 is an even composite number composed of three prime numbers multiplied together.

What does the number 1842 look like?

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

1842 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 1842:

### 2 × 3 × 307

See below for interesting mathematical facts about the number 1842 from the Numbermatics database.

### Names of 1842

• Cardinal: 1842 can be written as One thousand, eight hundred forty-two.

### Scientific notation

• Scientific notation: 1.842 × 103

### Factors of 1842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 312

### Divisors of 1842

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 3696
• Sum of proper divisors (its aliquot sum) s(n): 1854
• 1842 is an abundant number, because the sum of its proper divisors (1854) is greater than itself. Its abundance is 12

### Bases of 1842

• Binary: 111001100102
• Base-36: 1F6

### Squares and roots of 1842

• 1842 squared (18422) is 3392964
• 1842 cubed (18423) is 6249839688
• The square root of 1842 is 42.9185274677
• The cube root of 1842 is 12.2582895441

### Scales and comparisons

How big is 1842?
• 1,842 seconds is equal to 30 minutes, 42 seconds.
• To count from 1 to 1,842 would take you about thirty 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 1842 cubic inches would be around 1 feet tall.

### Recreational maths with 1842

• 1842 backwards is 2481
• The number of decimal digits it has is: 4
• The sum of 1842's digits is 15
• More coming soon!

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"Number 1842 - Facts about the integer". Numbermatics.com. 2022. Web. 4 July 2022.

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Chicago style:
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The information we have on file for 1842 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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