21428031214209984

21,428,031,214,209,984 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21428031214209984 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1680 divisors.

21428031214209984 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.

Prime factorization of 21428031214209984:

26 × 3 × 7 × 13 × 23 × 372 × 794

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 23 × 37 × 37 × 79 × 79 × 79 × 79)

See below for interesting mathematical facts about the number 21428031214209984 from the Numbermatics database.


Names of 21428031214209984

  • Cardinal: 21428031214209984 can be written as Twenty-one quadrillion, four hundred twenty-eight trillion, thirty-one billion, two hundred fourteen million, two hundred nine thousand, nine hundred eighty-four.

Scientific notation

  • Scientific notation: 2.1428031214209984 × 1016

Factors of 21428031214209984

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 164

Divisors of 21428031214209984

Bases of 21428031214209984

  • Binary: 10011000010000010101110010011001100001001001011110000002
  • Hexadecimal: 0x4C20AE4CC24BC0
  • Base-36: 5UZLPN5KIIO

Squares and roots of 21428031214209984

  • 21428031214209984 squared (214280312142099842) is 459160521717157401208925245280256
  • 21428031214209984 cubed (214280312142099843) is 9838905991688190035448227070993386704615713275904
  • The square root of 21428031214209984 is 146383165.7473289651
  • The cube root of 21428031214209984 is 277754.2780425731

Scales and comparisons

How big is 21428031214209984?
  • 21,428,031,214,209,984 seconds is equal to 681,345,111 years, 18 weeks, 4 days, 20 hours, 6 minutes, 24 seconds.
  • To count from 1 to 21,428,031,214,209,984 would take you about two billion, forty-four million, thirty-five thousand, three hundred thirty-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 21428031214209984 cubic inches would be around 23146.2 feet tall.

Recreational maths with 21428031214209984

  • 21428031214209984 backwards is 48990241213082412
  • The number of decimal digits it has is: 17
  • The sum of 21428031214209984's digits is 60
  • More coming soon!

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"Number 21428031214209984 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 21428031214209984 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/21428031214209984/

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Numbermatics. 2024. "Number 21428031214209984 - Facts about the integer". https://numbermatics.com/n/21428031214209984/

The information we have on file for 21428031214209984 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 21428031214209984, math, Factors of 21428031214209984, curriculum, school, college, exams, university, Prime factorization of 21428031214209984, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty-eight trillion, thirty-one billion, two hundred fourteen million, two hundred nine thousand, nine hundred eighty-four.

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