42749248

42,749,248 is an even composite number composed of four prime numbers multiplied together.

What does the number 42749248 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

42749248 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 42749248:

26 × 29 × 31 × 743

(2 × 2 × 2 × 2 × 2 × 2 × 29 × 31 × 743)

See below for interesting mathematical facts about the number 42749248 from the Numbermatics database.


Names of 42749248

  • Cardinal: 42749248 can be written as Forty-two million, seven hundred forty-nine thousand, two hundred forty-eight.

Scientific notation

  • Scientific notation: 4.2749248 × 107

Factors of 42749248

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 9
  • Sum of prime factors: 805

Divisors of 42749248

Bases of 42749248

  • Binary: 101000110001001101010000002
  • Hexadecimal: 0x28C4D40
  • Base-36: PG9J4

Squares and roots of 42749248

  • 42749248 squared (427492482) is 1827498204565504
  • 42749248 cubed (427492483) is 78124173966525462740992
  • The square root of 42749248 is 6538.2909081809
  • The cube root of 42749248 is 349.6574826017

Scales and comparisons

How big is 42749248?
  • 42,749,248 seconds is equal to 1 year, 18 weeks, 4 days, 18 hours, 47 minutes, 28 seconds.
  • To count from 1 to 42,749,248 would take you about two years!

    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 42749248 cubic inches would be around 29.1 feet tall.

Recreational maths with 42749248

  • 42749248 backwards is 84294724
  • The number of decimal digits it has is: 8
  • The sum of 42749248's digits is 40
  • More coming soon!

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"Number 42749248 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 42749248 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/42749248/

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Numbermatics. 2024. "Number 42749248 - Facts about the integer". https://numbermatics.com/n/42749248/

The information we have on file for 42749248 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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