20828350340309421

20,828,350,340,309,421 is an odd composite number composed of six prime numbers multiplied together.

What does the number 20828350340309421 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 972 divisors.

20828350340309421 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.

Prime factorization of 20828350340309421:

38 × 72 × 13 × 292 × 113 × 2292

(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 29 × 29 × 113 × 229 × 229)

See below for interesting mathematical facts about the number 20828350340309421 from the Numbermatics database.


Names of 20828350340309421

  • Cardinal: 20828350340309421 can be written as Twenty quadrillion, eight hundred twenty-eight trillion, three hundred fifty billion, three hundred forty million, three hundred nine thousand, four hundred twenty-one.

Scientific notation

  • Scientific notation: 2.0828350340309421 × 1016

Factors of 20828350340309421

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 394

Divisors of 20828350340309421

Bases of 20828350340309421

  • Binary: 10010011111111101000110001101110100101010100001101011012
  • Hexadecimal: 0x49FF46374AA1AD
  • Base-36: 5P3181WJTT9

Squares and roots of 20828350340309421

  • 20828350340309421 squared (208283503403094212) is 433820177898667573581202021355241
  • 20828350340309421 cubed (208283503403094213) is 9035758649968806315012587758388190253781700025461
  • The square root of 20828350340309421 is 144320304.6709277877
  • The cube root of 20828350340309421 is 275138.6643513225

Scales and comparisons

How big is 20828350340309421?
  • 20,828,350,340,309,421 seconds is equal to 662,277,114 years, 26 weeks, 1 day, 12 hours, 10 minutes, 21 seconds.
  • To count from 1 to 20,828,350,340,309,421 would take you about one billion, nine hundred eighty-six million, eight hundred thirty-one thousand, three 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 20828350340309421 cubic inches would be around 22928.2 feet tall.

Recreational maths with 20828350340309421

  • 20828350340309421 backwards is 12490304305382802
  • The number of decimal digits it has is: 17
  • The sum of 20828350340309421's digits is 54
  • 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 20828350340309421 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

APA style:
Numbermatics. (2024). Number 20828350340309421 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/20828350340309421/

Chicago style:
Numbermatics. 2024. "Number 20828350340309421 - Facts about the integer". https://numbermatics.com/n/20828350340309421/

The information we have on file for 20828350340309421 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 20828350340309421, math, Factors of 20828350340309421, curriculum, school, college, exams, university, Prime factorization of 20828350340309421, STEM, science, technology, engineering, physics, economics, calculator, twenty quadrillion, eight hundred twenty-eight trillion, three hundred fifty billion, three hundred forty million, three hundred nine thousand, four hundred twenty-one.

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