21227272729668720

21,227,272,729,668,720 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21227272729668720 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4860 divisors.

21227272729668720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, eight hundred sixty divisors.

Prime factorization of 21227272729668720:

24 × 32 × 5 × 112 × 132 × 19 × 312 × 2812

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 13 × 19 × 31 × 31 × 281 × 281)

See below for interesting mathematical facts about the number 21227272729668720 from the Numbermatics database.


Names of 21227272729668720

  • Cardinal: 21227272729668720 can be written as Twenty-one quadrillion, two hundred twenty-seven trillion, two hundred seventy-two billion, seven hundred twenty-nine million, six hundred sixty-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 2.122727272966872 × 1016

Factors of 21227272729668720

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 365

Divisors of 21227272729668720

Bases of 21227272729668720

  • Binary: 10010110110101000010111100100101001101000101100011100002
  • Hexadecimal: 0x4B6A17929A2C70
  • Base-36: 5T0FUGVAYK0

Squares and roots of 21227272729668720

  • 21227272729668720 squared (212272727296687202) is 450597107539737311080120946438400
  • 21227272729668720 cubed (212272727296687203) is 9564947692945869405068814035019016477695886848000
  • The square root of 21227272729668720 is 145695822.6225745983
  • The cube root of 21227272729668720 is 276884.1314871111

Scales and comparisons

How big is 21227272729668720?
  • 21,227,272,729,668,720 seconds is equal to 674,961,612 years, 27 weeks, 6 days, 18 hours, 12 minutes.
  • To count from 1 to 21,227,272,729,668,720 would take you about two billion, twenty-four million, eight hundred eighty-four thousand, eight hundred thirty-seven 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 21227272729668720 cubic inches would be around 23073.7 feet tall.

Recreational maths with 21227272729668720

  • 21227272729668720 backwards is 02786692727272212
  • 21227272729668720 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21227272729668720's digits is 72
  • More coming soon!

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"Number 21227272729668720 - Facts about the integer". Numbermatics.com. 2024. Web. 21 September 2024.

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Numbermatics. (2024). Number 21227272729668720 - Facts about the integer. Retrieved 21 September 2024, from https://numbermatics.com/n/21227272729668720/

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Numbermatics. 2024. "Number 21227272729668720 - Facts about the integer". https://numbermatics.com/n/21227272729668720/

The information we have on file for 21227272729668720 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 21227272729668720, math, Factors of 21227272729668720, curriculum, school, college, exams, university, Prime factorization of 21227272729668720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, two hundred twenty-seven trillion, two hundred seventy-two billion, seven hundred twenty-nine million, six hundred sixty-eight thousand, seven hundred twenty.

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