21013169861384064

21,013,169,861,384,064 is an even composite number composed of five prime numbers multiplied together.

What does the number 21013169861384064 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3744 divisors.

21013169861384064 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, seven hundred forty-four divisors.

Prime factorization of 21013169861384064:

27 × 312 × 73 × 132 × 732

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 13 × 73 × 73)

See below for interesting mathematical facts about the number 21013169861384064 from the Numbermatics database.


Names of 21013169861384064

  • Cardinal: 21013169861384064 can be written as Twenty-one quadrillion, thirteen trillion, one hundred sixty-nine billion, eight hundred sixty-one million, three hundred eighty-four thousand and sixty-four.

Scientific notation

  • Scientific notation: 2.1013169861384064 × 1016

Factors of 21013169861384064

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 98

Divisors of 21013169861384064

Bases of 21013169861384064

  • Binary: 10010101010011101011101110111010011000101010111100000002
  • Hexadecimal: 0x4AA75DDD315780
  • Base-36: 5QWJOYVI000

Squares and roots of 21013169861384064

  • 21013169861384064 squared (210131698613840642) is 441553307623379563460137713156096
  • 21013169861384064 cubed (210131698613840643) is 9278434655946045711402968317661893986288238854144
  • The square root of 21013169861384064 is 144959200.6786187545
  • The cube root of 21013169861384064 is 275950.0796318031

Scales and comparisons

How big is 21013169861384064?
  • 21,013,169,861,384,064 seconds is equal to 668,153,803 years, 30 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
  • To count from 1 to 21,013,169,861,384,064 would take you about two billion, four million, four hundred sixty-one thousand, four hundred ten 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 21013169861384064 cubic inches would be around 22995.8 feet tall.

Recreational maths with 21013169861384064

  • 21013169861384064 backwards is 46048316896131012
  • 21013169861384064 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21013169861384064'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 21013169861384064 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

APA style:
Numbermatics. (2024). Number 21013169861384064 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21013169861384064/

Chicago style:
Numbermatics. 2024. "Number 21013169861384064 - Facts about the integer". https://numbermatics.com/n/21013169861384064/

The information we have on file for 21013169861384064 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 21013169861384064, math, Factors of 21013169861384064, curriculum, school, college, exams, university, Prime factorization of 21013169861384064, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, thirteen trillion, one hundred sixty-nine billion, eight hundred sixty-one million, three hundred eighty-four thousand and sixty-four.

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