21380678809182225

21,380,678,809,182,225 is an odd composite number composed of five prime numbers multiplied together.

What does the number 21380678809182225 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1323 divisors.

21380678809182225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, three hundred twenty-three divisors.

Prime factorization of 21380678809182225:

36 × 52 × 136 × 172 × 292

(3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 13 × 13 × 13 × 17 × 17 × 29 × 29)

See below for interesting mathematical facts about the number 21380678809182225 from the Numbermatics database.


Names of 21380678809182225

  • Cardinal: 21380678809182225 can be written as Twenty-one quadrillion, three hundred eighty trillion, six hundred seventy-eight billion, eight hundred nine million, one hundred eighty-two thousand, two hundred twenty-five.

Scientific notation

  • Scientific notation: 2.1380678809182225 × 1016

Factors of 21380678809182225

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 67

Divisors of 21380678809182225

Bases of 21380678809182225

  • Binary: 10010111111010110011101001101010111101001100000000100012
  • Hexadecimal: 0x4BF59D357A6011
  • Base-36: 5UITG8Y7W29

Squares and roots of 21380678809182225

  • 21380678809182225 squared (213806788091822252) is 457133426341413846872973255950625
  • 21380678809182225 cubed (213806788091822253) is 9773822961546730573551214346573688639371227640625
  • 21380678809182225 is a perfect square number. Its square root is 146221335
  • The cube root of 21380678809182225 is 277549.5301430837

Scales and comparisons

How big is 21380678809182225?
  • 21,380,678,809,182,225 seconds is equal to 679,839,451 years, 18 weeks, 1 day, 11 hours, 3 minutes, 45 seconds.
  • To count from 1 to 21,380,678,809,182,225 would take you about two billion, thirty-nine million, five hundred eighteen thousand, three hundred fifty-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 21380678809182225 cubic inches would be around 23129.1 feet tall.

Recreational maths with 21380678809182225

  • 21380678809182225 backwards is 52228190887608312
  • The number of decimal digits it has is: 17
  • The sum of 21380678809182225's digits is 72
  • More coming soon!

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"Number 21380678809182225 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 21380678809182225 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/21380678809182225/

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Numbermatics. 2024. "Number 21380678809182225 - Facts about the integer". https://numbermatics.com/n/21380678809182225/

The information we have on file for 21380678809182225 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 21380678809182225, math, Factors of 21380678809182225, curriculum, school, college, exams, university, Prime factorization of 21380678809182225, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred eighty trillion, six hundred seventy-eight billion, eight hundred nine million, one hundred eighty-two thousand, two hundred twenty-five.

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