21420048631302144

21,420,048,631,302,144 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21420048631302144 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3072 divisors.

21420048631302144 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 21420048631302144:

211 × 33 × 17 × 23 × 89 × 137 × 193 × 421

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 23 × 89 × 137 × 193 × 421)

See below for interesting mathematical facts about the number 21420048631302144 from the Numbermatics database.


Names of 21420048631302144

  • Cardinal: 21420048631302144 can be written as Twenty-one quadrillion, four hundred twenty trillion, forty-eight billion, six hundred thirty-one million, three hundred two thousand, one hundred forty-four.

Scientific notation

  • Scientific notation: 2.1420048631302144 × 1016

Factors of 21420048631302144

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 885

Divisors of 21420048631302144

Bases of 21420048631302144

  • Binary: 10011000001100101101011101101011011110110001000000000002
  • Hexadecimal: 0x4C196BB5BD8800
  • Base-36: 5UWRUHTT6O0

Squares and roots of 21420048631302144

  • 21420048631302144 squared (214200486313021442) is 458818483367348852508221018996736
  • 21420048631302144 cubed (214200486313021443) is 9827914226668906310106684805898703881832165801984
  • The square root of 21420048631302144 is 146355897.1524623739
  • The cube root of 21420048631302144 is 277719.7831651029

Scales and comparisons

How big is 21420048631302144?
  • 21,420,048,631,302,144 seconds is equal to 681,091,289 years, 47 weeks, 3 days, 23 hours, 2 minutes, 24 seconds.
  • To count from 1 to 21,420,048,631,302,144 would take you about two billion, forty-three million, two hundred seventy-three thousand, eight hundred sixty-nine 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 21420048631302144 cubic inches would be around 23143.3 feet tall.

Recreational maths with 21420048631302144

  • 21420048631302144 backwards is 44120313684002412
  • The number of decimal digits it has is: 17
  • The sum of 21420048631302144'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 21420048631302144 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 21420048631302144 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21420048631302144/

Chicago style:
Numbermatics. 2024. "Number 21420048631302144 - Facts about the integer". https://numbermatics.com/n/21420048631302144/

The information we have on file for 21420048631302144 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 21420048631302144, math, Factors of 21420048631302144, curriculum, school, college, exams, university, Prime factorization of 21420048631302144, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty trillion, forty-eight billion, six hundred thirty-one million, three hundred two thousand, one hundred forty-four.

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