42457729446

42,457,729,446 is an even composite number composed of four prime numbers multiplied together.

What does the number 42457729446 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

42457729446 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 42457729446:

2 × 33 × 112 × 6497969

(2 × 3 × 3 × 3 × 11 × 11 × 6497969)

See below for interesting mathematical facts about the number 42457729446 from the Numbermatics database.


Names of 42457729446

  • Cardinal: 42457729446 can be written as Forty-two billion, four hundred fifty-seven million, seven hundred twenty-nine thousand, four hundred forty-six.

Scientific notation

  • Scientific notation: 4.2457729446 × 1010

Factors of 42457729446

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 6497985

Divisors of 42457729446

Bases of 42457729446

  • Binary: 1001111000101010110110001001101001102
  • Hexadecimal: 0x9E2AD89A6
  • Base-36: JI68HPI

Squares and roots of 42457729446

  • 42457729446 squared (424577294462) is 1802658789709735466916
  • 42457729446 cubed (424577294463) is 76536799176949757326550012008536
  • The square root of 42457729446 is 206052.7346239307
  • The cube root of 42457729446 is 3488.6086644257

Scales and comparisons

How big is 42457729446?
  • 42,457,729,446 seconds is equal to 1,350 years, 1 week, 1 day, 21 hours, 44 minutes, 6 seconds.
  • To count from 1 to 42,457,729,446 would take you about two thousand, seven hundred 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 42457729446 cubic inches would be around 290.7 feet tall.

Recreational maths with 42457729446

  • 42457729446 backwards is 64492775424
  • 42457729446 is a Harshad number.
  • The number of decimal digits it has is: 11
  • The sum of 42457729446's digits is 54
  • More coming soon!

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"Number 42457729446 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 42457729446 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/42457729446/

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The information we have on file for 42457729446 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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