4742

4,742 is an even composite number composed of two prime numbers multiplied together.

What does the number 4742 look like?

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

4742 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 4742:

2 × 2371

See below for interesting mathematical facts about the number 4742 from the Numbermatics database.


Names of 4742

  • Cardinal: 4742 can be written as Four thousand, seven hundred forty-two.

Scientific notation

  • Scientific notation: 4.742 × 103

Factors of 4742

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 2373

Divisors of 4742

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 7116
  • Sum of proper divisors (its aliquot sum) s(n): 2374
  • 4742 is a deficient number, because the sum of its proper divisors (2374) is less than itself. Its deficiency is 2368

Bases of 4742

  • Binary: 10010100001102
  • Hexadecimal: 0x1286
  • Base-36: 3NQ

Squares and roots of 4742

  • 4742 squared (47422) is 22486564
  • 4742 cubed (47423) is 106631286488
  • The square root of 4742 is 68.8621812027
  • The cube root of 4742 is 16.8004346071

Scales and comparisons

How big is 4742?
  • 4,742 seconds is equal to 1 hour, 19 minutes, 2 seconds.
  • To count from 1 to 4,742 would take you about nineteen 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 4742 cubic inches would be around 1.4 feet tall.

Recreational maths with 4742

  • 4742 backwards is 2474
  • The number of decimal digits it has is: 4
  • The sum of 4742's digits is 17
  • More coming soon!

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The information we have on file for 4742 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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