21248420238558513

21,248,420,238,558,513 is an odd composite number composed of six prime numbers multiplied together.

What does the number 21248420238558513 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1440 divisors.

21248420238558513 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.

Prime factorization of 21248420238558513:

35 × 74 × 11 × 135 × 37 × 241

(3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 11 × 13 × 13 × 13 × 13 × 13 × 37 × 241)

See below for interesting mathematical facts about the number 21248420238558513 from the Numbermatics database.


Names of 21248420238558513

  • Cardinal: 21248420238558513 can be written as Twenty-one quadrillion, two hundred forty-eight trillion, four hundred twenty billion, two hundred thirty-eight million, five hundred fifty-eight thousand, five hundred thirteen.

Scientific notation

  • Scientific notation: 2.1248420238558513 × 1016

Factors of 21248420238558513

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 312

Divisors of 21248420238558513

Bases of 21248420238558513

  • Binary: 10010110111110101010011010111000101101110000101001100012
  • Hexadecimal: 0x4B7D535C5B8531
  • Base-36: 5T7XPI03229

Squares and roots of 21248420238558513

  • 21248420238558513 squared (212484202385585132) is 451495362634383014509084124771169
  • 21248420238558513 cubed (212484202385585133) is 9593563201015739069609287912214736600296541911697
  • The square root of 21248420238558513 is 145768378.7333813801
  • The cube root of 21248420238558513 is 276976.0488727153

Scales and comparisons

How big is 21248420238558513?
  • 21,248,420,238,558,513 seconds is equal to 675,634,037 years, 47 weeks, 1 day, 3 hours, 8 minutes, 33 seconds.
  • To count from 1 to 21,248,420,238,558,513 would take you about two billion, twenty-six million, nine hundred two thousand, one hundred thirteen 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 21248420238558513 cubic inches would be around 23081.3 feet tall.

Recreational maths with 21248420238558513

  • 21248420238558513 backwards is 31585583202484212
  • 21248420238558513 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21248420238558513's digits is 63
  • 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 21248420238558513 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 21248420238558513 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21248420238558513/

Chicago style:
Numbermatics. 2024. "Number 21248420238558513 - Facts about the integer". https://numbermatics.com/n/21248420238558513/

The information we have on file for 21248420238558513 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 21248420238558513, math, Factors of 21248420238558513, curriculum, school, college, exams, university, Prime factorization of 21248420238558513, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, two hundred forty-eight trillion, four hundred twenty billion, two hundred thirty-eight million, five hundred fifty-eight thousand, five hundred thirteen.

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