12991428368742481920

12,991,428,368,742,481,920 is an even composite number composed of five prime numbers multiplied together.

What does the number 12991428368742481920 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 5586 divisors.

12991428368742481920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five thousand, five hundred eighty-six divisors.

Prime factorization of 12991428368742481920:

218 × 36 × 5 × 172 × 196

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 17 × 17 × 19 × 19 × 19 × 19 × 19 × 19)

See below for interesting mathematical facts about the number 12991428368742481920 from the Numbermatics database.


Names of 12991428368742481920

  • Cardinal: 12991428368742481920 can be written as Twelve quintillion, nine hundred ninety-one quadrillion, four hundred twenty-eight trillion, three hundred sixty-eight billion, seven hundred forty-two million, four hundred eighty-one thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.299142836874248192 × 1019

Factors of 12991428368742481920

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 33
  • Sum of prime factors: 46

Divisors of 12991428368742481920

Bases of 12991428368742481920

  • Binary: 10110100010010101101001101000101000100111101010000000000000000002
  • Hexadecimal: 0xB44AD34513D40000
  • Base-36: 2QPAT08XKW000

Squares and roots of 12991428368742481920

  • 12991428368742481920 squared (129914283687424819202) is 168777211060166944780981492521526886400
  • 12991428368742481920 cubed (129914283687424819203) is 2192657047764290228963730497508661360703522319145893888000
  • The square root of 12991428368742481920 is 3604362408.0747598873
  • The cube root of 12991428368742481920 is 2350817.7850219137
  • Being both a perfect square and a perfect cube, 12991428368742481920 is also a perfect sixth number.

Scales and comparisons

How big is 12991428368742481920?
  • 12,991,428,368,742,481,920 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 12,991,428,368,742,481,920 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 12991428368742481920 cubic inches would be around 195901.5 feet tall.

Recreational maths with 12991428368742481920

  • 12991428368742481920 backwards is 02918424786382419921
  • 12991428368742481920 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 12991428368742481920's digits is 90
  • 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 12991428368742481920 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

APA style:
Numbermatics. (2024). Number 12991428368742481920 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/12991428368742481920/

Chicago style:
Numbermatics. 2024. "Number 12991428368742481920 - Facts about the integer". https://numbermatics.com/n/12991428368742481920/

The information we have on file for 12991428368742481920 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 12991428368742481920, math, Factors of 12991428368742481920, curriculum, school, college, exams, university, Prime factorization of 12991428368742481920, STEM, science, technology, engineering, physics, economics, calculator, twelve quintillion, nine hundred ninety-one quadrillion, four hundred twenty-eight trillion, three hundred sixty-eight billion, seven hundred forty-two million, four hundred eighty-one thousand, nine hundred twenty.

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