2942140

2,942,140 is an even composite number composed of three prime numbers multiplied together.

What does the number 2942140 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

2942140 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 2942140:

22 × 5 × 147107

(2 × 2 × 5 × 147107)

See below for interesting mathematical facts about the number 2942140 from the Numbermatics database.


Names of 2942140

  • Cardinal: 2942140 can be written as Two million, nine hundred forty-two thousand, one hundred forty.

Scientific notation

  • Scientific notation: 2.94214 × 106

Factors of 2942140

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 147114

Divisors of 2942140

Bases of 2942140

  • Binary: 10110011100100101111002
  • Hexadecimal: 0x2CE4BC
  • Base-36: 1R264

Squares and roots of 2942140

  • 2942140 squared (29421402) is 8656187779600
  • 2942140 cubed (29421403) is 25467716313872344000
  • The square root of 2942140 is 1715.2667431045
  • The cube root of 2942140 is 143.2917251981

Scales and comparisons

How big is 2942140?
  • 2,942,140 seconds is equal to 4 weeks, 6 days, 1 hour, 15 minutes, 40 seconds.
  • To count from 1 to 2,942,140 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 2942140 cubic inches would be around 11.9 feet tall.

Recreational maths with 2942140

  • 2942140 backwards is 0412492
  • The number of decimal digits it has is: 7
  • The sum of 2942140's digits is 22
  • More coming soon!

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The information we have on file for 2942140 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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