21423456730368

21,423,456,730,368 is an even composite number composed of five prime numbers multiplied together.

What does the number 21423456730368 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1944 divisors.

21423456730368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 21423456730368:

28 × 38 × 7 × 113 × 372

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 11 × 37 × 37)

See below for interesting mathematical facts about the number 21423456730368 from the Numbermatics database.


Names of 21423456730368

  • Cardinal: 21423456730368 can be written as Twenty-one trillion, four hundred twenty-three billion, four hundred fifty-six million, seven hundred thirty thousand, three hundred sixty-eight.

Scientific notation

  • Scientific notation: 2.1423456730368 × 1013

Factors of 21423456730368

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 60

Divisors of 21423456730368

Bases of 21423456730368

  • Binary: 1001101111100000010011000011100111101000000002
  • Hexadecimal: 0x137C09873D00
  • Base-36: 7LDST0000

Squares and roots of 21423456730368

  • 21423456730368 squared (214234567303682) is 458964498277949957053415424
  • 21423456730368 cubed (214234567303683) is 9832606069632719353405489218974260396032
  • The square root of 21423456730368 is 4628548.0153464975
  • The cube root of 21423456730368 is 27773.4511521637

Scales and comparisons

How big is 21423456730368?
  • 21,423,456,730,368 seconds is equal to 681,199 years, 34 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
  • To count from 1 to 21,423,456,730,368 would take you about one million, seven hundred two thousand, nine hundred ninety-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 21423456730368 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21423456730368

  • 21423456730368 backwards is 86303765432412
  • 21423456730368 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21423456730368'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 21423456730368 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

APA style:
Numbermatics. (2024). Number 21423456730368 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/21423456730368/

Chicago style:
Numbermatics. 2024. "Number 21423456730368 - Facts about the integer". https://numbermatics.com/n/21423456730368/

The information we have on file for 21423456730368 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 21423456730368, math, Factors of 21423456730368, curriculum, school, college, exams, university, Prime factorization of 21423456730368, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred twenty-three billion, four hundred fifty-six million, seven hundred thirty thousand, three hundred sixty-eight.

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