128428824880742400

128,428,824,880,742,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 128428824880742400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 5670 divisors.

128428824880742400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five thousand, six hundred seventy divisors.

Prime factorization of 128428824880742400:

220 × 38 × 52 × 74 × 311

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 311)

See below for interesting mathematical facts about the number 128428824880742400 from the Numbermatics database.


Names of 128428824880742400

  • Cardinal: 128428824880742400 can be written as One hundred twenty-eight quadrillion, four hundred twenty-eight trillion, eight hundred twenty-four billion, eight hundred eighty million, seven hundred forty-two thousand, four hundred.

Scientific notation

  • Scientific notation: 1.284288248807424 × 1017

Factors of 128428824880742400

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 35
  • Sum of prime factors: 328

Divisors of 128428824880742400

Bases of 128428824880742400

  • Binary: 1110010000100010101010101111101011111000000000000000000002
  • Hexadecimal: 0x1C84555F5F00000
  • Base-36: Z4K7VNK0000

Squares and roots of 128428824880742400

  • 128428824880742400 squared (1284288248807424002) is 16493963060248398133582375157760000
  • 128428824880742400 cubed (1284288248807424003) is 2118300293454075531374298116964792968385921024000000
  • The square root of 128428824880742400 is 358369676.2851767847
  • The cube root of 128428824880742400 is 504530.5900211045

Scales and comparisons

How big is 128428824880742400?
  • 128,428,824,880,742,400 seconds is equal to 4,083,639,374 years, 40 weeks.
  • To count from 1 to 128,428,824,880,742,400 would take you about twelve billion, two hundred fifty million, nine hundred eighteen thousand, one hundred twenty-four 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 128428824880742400 cubic inches would be around 42044.2 feet tall.

Recreational maths with 128428824880742400

  • 128428824880742400 backwards is 004247088428824821
  • 128428824880742400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 128428824880742400's digits is 72
  • More coming soon!

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"Number 128428824880742400 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 128428824880742400 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/128428824880742400/

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The information we have on file for 128428824880742400 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 128428824880742400, math, Factors of 128428824880742400, curriculum, school, college, exams, university, Prime factorization of 128428824880742400, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-eight quadrillion, four hundred twenty-eight trillion, eight hundred twenty-four billion, eight hundred eighty million, seven hundred forty-two thousand, four hundred.

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