21216444238080

21,216,444,238,080 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21216444238080 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3456 divisors.

21216444238080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 21216444238080:

28 × 33 × 5 × 73 × 13 × 37 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 37 × 61 × 61)

See below for interesting mathematical facts about the number 21216444238080 from the Numbermatics database.


Names of 21216444238080

  • Cardinal: 21216444238080 can be written as Twenty-one trillion, two hundred sixteen billion, four hundred forty-four million, two hundred thirty-eight thousand and eighty.

Scientific notation

  • Scientific notation: 2.121644423808 × 1013

Factors of 21216444238080

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 128

Divisors of 21216444238080

Bases of 21216444238080

  • Binary: 1001101001011110101101001111101001001000000002
  • Hexadecimal: 0x134BD69F4900
  • Base-36: 7IQP73UO0

Squares and roots of 21216444238080

  • 21216444238080 squared (212164442380802) is 450137506107558031722086400
  • 21216444238080 cubed (212164442380803) is 9550317297799400410869285861155930112000
  • The square root of 21216444238080 is 4606131.1572815639
  • The cube root of 21216444238080 is 27683.7041948203

Scales and comparisons

How big is 21216444238080?
  • 21,216,444,238,080 seconds is equal to 674,617 years, 15 weeks, 4 days, 4 hours, 48 minutes.
  • To count from 1 to 21,216,444,238,080 would take you about one million, six hundred eighty-six thousand, five hundred forty-three 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 21216444238080 cubic inches would be around 2307 feet tall.

Recreational maths with 21216444238080

  • 21216444238080 backwards is 08083244461212
  • 21216444238080 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21216444238080's digits is 45
  • More coming soon!

Copy this link to share with anyone:


Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 21216444238080 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

APA style:
Numbermatics. (2024). Number 21216444238080 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/21216444238080/

Chicago style:
Numbermatics. 2024. "Number 21216444238080 - Facts about the integer". https://numbermatics.com/n/21216444238080/

The information we have on file for 21216444238080 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 21216444238080, math, Factors of 21216444238080, curriculum, school, college, exams, university, Prime factorization of 21216444238080, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, two hundred sixteen billion, four hundred forty-four million, two hundred thirty-eight thousand and eighty.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.