16221171992991680

16,221,171,992,991,680 is an even composite number composed of seven prime numbers multiplied together.

What does the number 16221171992991680 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3024 divisors.

16221171992991680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand and twenty-four divisors.

Prime factorization of 16221171992991680:

26 × 5 × 11 × 132 × 172 × 372 × 413

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 13 × 17 × 17 × 37 × 37 × 41 × 41 × 41)

See below for interesting mathematical facts about the number 16221171992991680 from the Numbermatics database.


Names of 16221171992991680

  • Cardinal: 16221171992991680 can be written as Sixteen quadrillion, two hundred twenty-one trillion, one hundred seventy-one billion, nine hundred ninety-two million, nine hundred ninety-one thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 1.622117199299168 × 1016

Factors of 16221171992991680

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 126

Divisors of 16221171992991680

Bases of 16221171992991680

  • Binary: 1110011010000100010001111010100111101110010111110000002
  • Hexadecimal: 0x39A111EA7B97C0
  • Base-36: 4FPXBJEDLFK

Squares and roots of 16221171992991680

  • 16221171992991680 squared (162211719929916802) is 263126420826217671747036549222400
  • 16221171992991680 cubed (162211719929916803) is 4268218928122384805243422521964825464153669632000
  • The square root of 16221171992991680 is 127362364.9002784495
  • The cube root of 16221171992991680 is 253139.9809292519

Scales and comparisons

How big is 16221171992991680?
  • 16,221,171,992,991,680 seconds is equal to 515,783,093 years, 51 weeks, 6 days, 4 hours, 21 minutes, 20 seconds.
  • To count from 1 to 16,221,171,992,991,680 would take you about one billion, five hundred forty-seven million, three hundred forty-nine thousand, two hundred eighty-one 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 16221171992991680 cubic inches would be around 21095 feet tall.

Recreational maths with 16221171992991680

  • 16221171992991680 backwards is 08619929917112261
  • 16221171992991680 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 16221171992991680's digits is 74
  • 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 16221171992991680 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

APA style:
Numbermatics. (2024). Number 16221171992991680 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/16221171992991680/

Chicago style:
Numbermatics. 2024. "Number 16221171992991680 - Facts about the integer". https://numbermatics.com/n/16221171992991680/

The information we have on file for 16221171992991680 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 16221171992991680, math, Factors of 16221171992991680, curriculum, school, college, exams, university, Prime factorization of 16221171992991680, STEM, science, technology, engineering, physics, economics, calculator, sixteen quadrillion, two hundred twenty-one trillion, one hundred seventy-one billion, nine hundred ninety-two million, nine hundred ninety-one thousand, six hundred eighty.

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