21438974361420000

21,438,974,361,420,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21438974361420000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 6000 divisors.

21438974361420000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six thousand divisors.

Prime factorization of 21438974361420000:

25 × 39 × 54 × 7 × 11 × 294

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 11 × 29 × 29 × 29 × 29)

See below for interesting mathematical facts about the number 21438974361420000 from the Numbermatics database.


Names of 21438974361420000

  • Cardinal: 21438974361420000 can be written as Twenty-one quadrillion, four hundred thirty-eight trillion, nine hundred seventy-four billion, three hundred sixty-one million, four hundred twenty thousand.

Scientific notation

  • Scientific notation: 2.143897436142 × 1016

Factors of 21438974361420000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 57

Divisors of 21438974361420000

Bases of 21438974361420000

  • Binary: 10011000010101010100010001100110010100101000000111000002
  • Hexadecimal: 0x4C2AA2332940E0
  • Base-36: 5V3HCUSVI00

Squares and roots of 21438974361420000

  • 21438974361420000 squared (214389743614200002) is 459629621669624096784416400000000
  • 21438974361420000 cubed (214389743614200003) is 9853987674724245464570127864597375288000000000000
  • The square root of 21438974361420000 is 146420539.4110402805
  • The cube root of 21438974361420000 is 277801.5523916253

Scales and comparisons

How big is 21438974361420000?
  • 21,438,974,361,420,000 seconds is equal to 681,693,069 years, 30 weeks, 5 days, 6 hours.
  • To count from 1 to 21,438,974,361,420,000 would take you about two billion, forty-five million, seventy-nine thousand, two hundred eight 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 21438974361420000 cubic inches would be around 23150.1 feet tall.

Recreational maths with 21438974361420000

  • 21438974361420000 backwards is 00002416347983412
  • 21438974361420000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21438974361420000's digits is 54
  • More coming soon!

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"Number 21438974361420000 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 21438974361420000 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/21438974361420000/

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Numbermatics. 2024. "Number 21438974361420000 - Facts about the integer". https://numbermatics.com/n/21438974361420000/

The information we have on file for 21438974361420000 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 21438974361420000, math, Factors of 21438974361420000, curriculum, school, college, exams, university, Prime factorization of 21438974361420000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred thirty-eight trillion, nine hundred seventy-four billion, three hundred sixty-one million, four hundred twenty thousand.

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