21842165162168208

21,842,165,162,168,208 is an even composite number composed of six prime numbers multiplied together.

What does the number 21842165162168208 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4320 divisors.

21842165162168208 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 21842165162168208:

24 × 38 × 11 × 133 × 172 × 313

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 13 × 13 × 13 × 17 × 17 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 21842165162168208 from the Numbermatics database.


Names of 21842165162168208

  • Cardinal: 21842165162168208 can be written as Twenty-one quadrillion, eight hundred forty-two trillion, one hundred sixty-five billion, one hundred sixty-two million, one hundred sixty-eight thousand, two hundred eight.

Scientific notation

  • Scientific notation: 2.1842165162168208 × 1016

Factors of 21842165162168208

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 77

Divisors of 21842165162168208

Bases of 21842165162168208

  • Binary: 10011011001100101010101010111111001110111001111100100002
  • Hexadecimal: 0x4D99555F9DCF90
  • Base-36: 5Z2EG5HK900

Squares and roots of 21842165162168208

  • 21842165162168208 squared (218421651621682082) is 477080178971434540079167685931264
  • 21842165162168208 cubed (218421651621682083) is 10420464064690841207225116212721648705539894054912
  • The square root of 21842165162168208 is 147790950.8805197721
  • The cube root of 21842165162168208 is 279532.2341343429

Scales and comparisons

How big is 21842165162168208?
  • 21,842,165,162,168,208 seconds is equal to 694,513,289 years, 47 weeks, 2 hours, 16 minutes, 48 seconds.
  • To count from 1 to 21,842,165,162,168,208 would take you about two billion, eighty-three million, five hundred thirty-nine thousand, eight hundred sixty-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 21842165162168208 cubic inches would be around 23294.4 feet tall.

Recreational maths with 21842165162168208

  • 21842165162168208 backwards is 80286126156124812
  • The number of decimal digits it has is: 17
  • The sum of 21842165162168208's digits is 63
  • More coming soon!

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"Number 21842165162168208 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.

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Numbermatics. (2024). Number 21842165162168208 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/21842165162168208/

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Numbermatics. 2024. "Number 21842165162168208 - Facts about the integer". https://numbermatics.com/n/21842165162168208/

The information we have on file for 21842165162168208 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 21842165162168208, math, Factors of 21842165162168208, curriculum, school, college, exams, university, Prime factorization of 21842165162168208, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, eight hundred forty-two trillion, one hundred sixty-five billion, one hundred sixty-two million, one hundred sixty-eight thousand, two hundred eight.

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