128637438631422336

128,637,438,631,422,336 is an even composite number composed of four prime numbers multiplied together.

What does the number 128637438631422336 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 2640 divisors.

128637438631422336 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.

Prime factorization of 128637438631422336:

27 × 35 × 710 × 114

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 11 × 11 × 11)

See below for interesting mathematical facts about the number 128637438631422336 from the Numbermatics database.


Names of 128637438631422336

  • Cardinal: 128637438631422336 can be written as One hundred twenty-eight quadrillion, six hundred thirty-seven trillion, four hundred thirty-eight billion, six hundred thirty-one million, four hundred twenty-two thousand, three hundred thirty-six.

Scientific notation

  • Scientific notation: 1.28637438631422336 × 1017

Factors of 128637438631422336

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 23

Divisors of 128637438631422336

Bases of 128637438631422336

  • Binary: 1110010010000001100010001101000100111000100101001100000002
  • Hexadecimal: 0x1C90311A2712980
  • Base-36: Z6M5ZHKWO00

Squares and roots of 128637438631422336

  • 128637438631422336 squared (1286374386314223362) is 16547590617652947596724502399696896
  • 128637438631422336 cubed (1286374386314223363) is 2128639672576231074961004189331231931646667764269056
  • The square root of 128637438631422336 is 358660617.6198082889
  • The cube root of 128637438631422336 is 504803.6208389527

Scales and comparisons

How big is 128637438631422336?
  • 128,637,438,631,422,336 seconds is equal to 4,090,272,646 years, 39 weeks, 2 days, 5 hours, 45 minutes, 36 seconds.
  • To count from 1 to 128,637,438,631,422,336 would take you about twelve billion, two hundred seventy million, eight hundred seventeen thousand, nine hundred forty 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 128637438631422336 cubic inches would be around 42067 feet tall.

Recreational maths with 128637438631422336

  • 128637438631422336 backwards is 633224136834736821
  • 128637438631422336 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 128637438631422336's digits is 72
  • More coming soon!

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"Number 128637438631422336 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

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Numbermatics. (2024). Number 128637438631422336 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/128637438631422336/

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The information we have on file for 128637438631422336 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!

Keywords: Divisors of 128637438631422336, math, Factors of 128637438631422336, curriculum, school, college, exams, university, Prime factorization of 128637438631422336, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-eight quadrillion, six hundred thirty-seven trillion, four hundred thirty-eight billion, six hundred thirty-one million, four hundred twenty-two thousand, three hundred thirty-six.

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