221398127886738816

221,398,127,886,738,816 is an even composite number composed of five prime numbers multiplied together.

What does the number 221398127886738816 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3584 divisors.

221398127886738816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, five hundred eighty-four divisors.

Prime factorization of 221398127886738816:

27 × 313 × 13 × 193 × 233

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 19 × 19 × 19 × 23 × 23 × 23)

See below for interesting mathematical facts about the number 221398127886738816 from the Numbermatics database.


Names of 221398127886738816

  • Cardinal: 221398127886738816 can be written as Two hundred twenty-one quadrillion, three hundred ninety-eight trillion, one hundred twenty-seven billion, eight hundred eighty-six million, seven hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 2.21398127886738816 × 1017

Factors of 221398127886738816

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 60

Divisors of 221398127886738816

Bases of 221398127886738816

  • Binary: 11000100101001000001101100100111101010000000100101100000002
  • Hexadecimal: 0x312906C9EA02580
  • Base-36: 1OJZ33UDI000

Squares and roots of 221398127886738816

  • 221398127886738816 squared (2213981278867388162) is 49017131031752755787500991801081856
  • 221398127886738816 cubed (2213981278867388163) is 10852301044809030393254426667147656560600744508522496
  • The square root of 221398127886738816 is 470529624.8768389887
  • The cube root of 221398127886738816 is 604957.1974242447

Scales and comparisons

How big is 221398127886738816?
  • 221,398,127,886,738,816 seconds is equal to 7,039,775,637 years, 22 weeks, 10 hours, 33 minutes, 36 seconds.
  • To count from 1 to 221,398,127,886,738,816 would take you about twenty-one billion, one hundred nineteen million, three hundred twenty-six thousand, nine hundred twelve 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 221398127886738816 cubic inches would be around 50413.1 feet tall.

Recreational maths with 221398127886738816

  • 221398127886738816 backwards is 618837688721893122
  • The number of decimal digits it has is: 18
  • The sum of 221398127886738816's digits is 90
  • 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 221398127886738816 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

APA style:
Numbermatics. (2024). Number 221398127886738816 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/221398127886738816/

Chicago style:
Numbermatics. 2024. "Number 221398127886738816 - Facts about the integer". https://numbermatics.com/n/221398127886738816/

The information we have on file for 221398127886738816 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 221398127886738816, math, Factors of 221398127886738816, curriculum, school, college, exams, university, Prime factorization of 221398127886738816, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-one quadrillion, three hundred ninety-eight trillion, one hundred twenty-seven billion, eight hundred eighty-six million, seven hundred thirty-eight thousand, eight hundred sixteen.

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