128372489793868320

128,372,489,793,868,320 is an even composite number composed of ten prime numbers multiplied together.

What does the number 128372489793868320 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 15360 divisors.

128372489793868320 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of fifteen thousand, three hundred sixty divisors.

Prime factorization of 128372489793868320:

25 × 34 × 5 × 7 × 113 × 13 × 31 × 59 × 61 × 733

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 11 × 13 × 31 × 59 × 61 × 733)

See below for interesting mathematical facts about the number 128372489793868320 from the Numbermatics database.


Names of 128372489793868320

  • Cardinal: 128372489793868320 can be written as One hundred twenty-eight quadrillion, three hundred seventy-two trillion, four hundred eighty-nine billion, seven hundred ninety-three million, eight hundred sixty-eight thousand, three hundred twenty.

Scientific notation

  • Scientific notation: 1.2837248979386832 × 1017

Factors of 128372489793868320

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 925

Divisors of 128372489793868320

Bases of 128372489793868320

  • Binary: 1110010000001001000011001011011010001100010010010001000002
  • Hexadecimal: 0x1C812196D189220
  • Base-36: Z408ZO7SY00

Squares and roots of 128372489793868320

  • 128372489793868320 squared (1283724897938683202) is 16479496135876825983523869499622400
  • 128372489793868320 cubed (1283724897938683203) is 2115513949510940260759859689050154007718075322368000
  • The square root of 128372489793868320 is 358291068.5376741567
  • The cube root of 128372489793868320 is 504456.8087353061

Scales and comparisons

How big is 128372489793868320?
  • 128,372,489,793,868,320 seconds is equal to 4,081,848,093 years, 13 weeks, 4 days, 13 hours, 12 minutes.
  • To count from 1 to 128,372,489,793,868,320 would take you about twelve billion, two hundred forty-five million, five hundred forty-four thousand, two hundred seventy-nine 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 128372489793868320 cubic inches would be around 42038.1 feet tall.

Recreational maths with 128372489793868320

  • 128372489793868320 backwards is 023868397984273821
  • 128372489793868320 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 128372489793868320's digits is 90
  • More coming soon!

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"Number 128372489793868320 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 128372489793868320 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/128372489793868320/

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The information we have on file for 128372489793868320 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 128372489793868320, math, Factors of 128372489793868320, curriculum, school, college, exams, university, Prime factorization of 128372489793868320, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-eight quadrillion, three hundred seventy-two trillion, four hundred eighty-nine billion, seven hundred ninety-three million, eight hundred sixty-eight thousand, three hundred twenty.

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