21438042163200

21,438,042,163,200 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21438042163200 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2880 divisors.

21438042163200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 21438042163200:

211 × 34 × 52 × 13 × 31 × 101 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 31 × 101 × 127)

See below for interesting mathematical facts about the number 21438042163200 from the Numbermatics database.


Names of 21438042163200

  • Cardinal: 21438042163200 can be written as Twenty-one trillion, four hundred thirty-eight billion, forty-two million, one hundred sixty-three thousand, two hundred.

Scientific notation

  • Scientific notation: 2.14380421632 × 1013

Factors of 21438042163200

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 282

Divisors of 21438042163200

Bases of 21438042163200

  • Binary: 1001101111111011011101110001101001000000000002
  • Hexadecimal: 0x137F6EE34800
  • Base-36: 7LKI0SG00

Squares and roots of 21438042163200

  • 21438042163200 squared (214380421632002) is 459589651791140935434240000
  • 21438042163200 cubed (214380421632003) is 9852702332868885774072726020947968000000
  • The square root of 21438042163200 is 4630123.3421151969
  • The cube root of 21438042163200 is 27779.7525926215

Scales and comparisons

How big is 21438042163200?
  • 21,438,042,163,200 seconds is equal to 681,663 years, 22 weeks, 2 days.
  • To count from 1 to 21,438,042,163,200 would take you about one million, seven hundred four thousand, one hundred fifty-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 21438042163200 cubic inches would be around 2315 feet tall.

Recreational maths with 21438042163200

  • 21438042163200 backwards is 00236124083412
  • 21438042163200 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21438042163200's digits is 36
  • More coming soon!

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"Number 21438042163200 - Facts about the integer". Numbermatics.com. 2024. Web. 22 September 2024.

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Numbermatics. (2024). Number 21438042163200 - Facts about the integer. Retrieved 22 September 2024, from https://numbermatics.com/n/21438042163200/

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The information we have on file for 21438042163200 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 21438042163200, math, Factors of 21438042163200, curriculum, school, college, exams, university, Prime factorization of 21438042163200, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred thirty-eight billion, forty-two million, one hundred sixty-three thousand, two hundred.

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