1442

1,442 is an even composite number composed of three prime numbers multiplied together.

What does the number 1442 look like?

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

1442 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 1442:

2 × 7 × 103

See below for interesting mathematical facts about the number 1442 from the Numbermatics database.


Names of 1442

  • Cardinal: 1442 can be written as One thousand, four hundred forty-two.

Scientific notation

  • Scientific notation: 1.442 × 103

Factors of 1442

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 112

Divisors of 1442

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2496
  • Sum of proper divisors (its aliquot sum) s(n): 1054
  • 1442 is a deficient number, because the sum of its proper divisors (1054) is less than itself. Its deficiency is 388

Bases of 1442

  • Binary: 101101000102
  • Hexadecimal: 0x5A2
  • Base-36: 142

Squares and roots of 1442

  • 1442 squared (14422) is 2079364
  • 1442 cubed (14423) is 2998442888
  • The square root of 1442 is 37.9736750921
  • The cube root of 1442 is 11.2976579061

Scales and comparisons

How big is 1442?
  • 1,442 seconds is equal to 24 minutes, 2 seconds.
  • To count from 1 to 1,442 would take you about twenty-four 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 1442 cubic inches would be around 0.9 feet tall.

Recreational maths with 1442

  • 1442 backwards is 2441
  • The number of decimal digits it has is: 4
  • The sum of 1442's digits is 11
  • More coming soon!

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"Number 1442 - Facts about the integer". Numbermatics.com. 2022. Web. 7 December 2022.

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Numbermatics. (2022). Number 1442 - Facts about the integer. Retrieved 7 December 2022, from https://numbermatics.com/n/1442/

Chicago style:
Numbermatics. 2022. "Number 1442 - Facts about the integer". https://numbermatics.com/n/1442/

The information we have on file for 1442 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!

Keywords: Divisors of 1442, math, Factors of 1442, curriculum, school, college, exams, university, Prime factorization of 1442, STEM, science, technology, engineering, physics, economics, calculator, one thousand, four hundred forty-two.

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