12456378491880400

12,456,378,491,880,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 12456378491880400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2160 divisors.

12456378491880400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 12456378491880400:

24 × 52 × 7 × 112 × 17 × 31 × 612 × 18749

(2 × 2 × 2 × 2 × 5 × 5 × 7 × 11 × 11 × 17 × 31 × 61 × 61 × 18749)

See below for interesting mathematical facts about the number 12456378491880400 from the Numbermatics database.


Names of 12456378491880400

  • Cardinal: 12456378491880400 can be written as Twelve quadrillion, four hundred fifty-six trillion, three hundred seventy-eight billion, four hundred ninety-one million, eight hundred eighty thousand, four hundred.

Scientific notation

  • Scientific notation: 1.24563784918804 × 1016

Factors of 12456378491880400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 18883

Divisors of 12456378491880400

Bases of 12456378491880400

  • Binary: 1011000100000100000010100111110011001001000011110100002
  • Hexadecimal: 0x2C41029F3243D0
  • Base-36: 3ENF1A3WJ4G

Squares and roots of 12456378491880400

  • 12456378491880400 squared (124563784918804002) is 155161365132980628328727904160000
  • 12456378491880400 cubed (124563784918804003) is 1932748691413261319296707687950745469382464000000
  • The square root of 12456378491880400 is 111608147.0676778147
  • The cube root of 12456378491880400 is 231809.1628972565

Scales and comparisons

How big is 12456378491880400?
  • 12,456,378,491,880,400 seconds is equal to 396,074,305 years, 48 weeks, 3 days, 17 hours, 26 minutes, 40 seconds.
  • To count from 1 to 12,456,378,491,880,400 would take you about one billion, one hundred eighty-eight million, two hundred twenty-two thousand, nine hundred seventeen 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 12456378491880400 cubic inches would be around 19317.4 feet tall.

Recreational maths with 12456378491880400

  • 12456378491880400 backwards is 00408819487365421
  • 12456378491880400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 12456378491880400's digits is 70
  • 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 12456378491880400 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

APA style:
Numbermatics. (2024). Number 12456378491880400 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/12456378491880400/

Chicago style:
Numbermatics. 2024. "Number 12456378491880400 - Facts about the integer". https://numbermatics.com/n/12456378491880400/

The information we have on file for 12456378491880400 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 12456378491880400, math, Factors of 12456378491880400, curriculum, school, college, exams, university, Prime factorization of 12456378491880400, STEM, science, technology, engineering, physics, economics, calculator, twelve quadrillion, four hundred fifty-six trillion, three hundred seventy-eight billion, four hundred ninety-one million, eight hundred eighty thousand, four hundred.

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