2942143

2,942,143 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2942143 look like?

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

2942143 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 2942143:

929 × 3167

See below for interesting mathematical facts about the number 2942143 from the Numbermatics database.


Names of 2942143

  • Cardinal: 2942143 can be written as Two million, nine hundred forty-two thousand, one hundred forty-three.

Scientific notation

  • Scientific notation: 2.942143 × 106

Factors of 2942143

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 4096

Divisors of 2942143

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2946240
  • Sum of proper divisors (its aliquot sum) s(n): 4097
  • 2942143 is a deficient number, because the sum of its proper divisors (4097) is less than itself. Its deficiency is 2938046

Bases of 2942143

  • Binary: 10110011100100101111112
  • Hexadecimal: 0x2CE4BF
  • Base-36: 1R267

Squares and roots of 2942143

  • 2942143 squared (29421432) is 8656205432449
  • 2942143 cubed (29421433) is 25467794219641798207
  • The square root of 2942143 is 1715.2676176037
  • The cube root of 2942143 is 143.2917739013

Scales and comparisons

How big is 2942143?
  • 2,942,143 seconds is equal to 4 weeks, 6 days, 1 hour, 15 minutes, 43 seconds.
  • To count from 1 to 2,942,143 would take you about seven weeks!

    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 2942143 cubic inches would be around 11.9 feet tall.

Recreational maths with 2942143

  • 2942143 backwards is 3412492
  • The number of decimal digits it has is: 7
  • The sum of 2942143's digits is 25
  • More coming soon!

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"Number 2942143 - Facts about the integer". Numbermatics.com. 2020. Web. 22 October 2020.

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The information we have on file for 2942143 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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