# 74143

## 74,143 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 74143 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

74143 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 74143:

### 74143

See below for interesting mathematical facts about the number 74143 from the Numbermatics database.

### Names of 74143

• Cardinal: 74143 can be written as Seventy-four thousand, one hundred forty-three.

### Scientific notation

• Scientific notation: 7.4143 × 104

### Factors of 74143

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 74143

### Divisors of 74143

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 74144
• Sum of proper divisors (its aliquot sum) s(n): 1
• 74143 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 74142

### Bases of 74143

• Binary: 100100001100111112
• Base-36: 1L7J

### Squares and roots of 74143

• 74143 squared (741432) is 5497184449
• 74143 cubed (741433) is 407577746602207
• The square root of 74143 is 272.2921225449
• The cube root of 74143 is 42.0103904751

### Scales and comparisons

How big is 74143?
• 74,143 seconds is equal to 20 hours, 35 minutes, 43 seconds.
• To count from 1 to 74,143 would take you about twenty 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 74143 cubic inches would be around 3.5 feet tall.

### Recreational maths with 74143

• 74143 backwards is 34147
• The number of decimal digits it has is: 5
• The sum of 74143's digits is 19
• More coming soon!

MLA style:
"Number 74143 - Facts about the integer". Numbermatics.com. 2023. Web. 29 March 2023.

APA style:
Numbermatics. (2023). Number 74143 - Facts about the integer. Retrieved 29 March 2023, from https://numbermatics.com/n/74143/

Chicago style:
Numbermatics. 2023. "Number 74143 - Facts about the integer". https://numbermatics.com/n/74143/

The information we have on file for 74143 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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