813899342904421536000

813,899,342,904,421,536,000 is an even composite number composed of ten prime numbers multiplied together.

What does the number 813899342904421536000 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 55296 divisors.

813899342904421536000 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of fifty-five thousand, two hundred ninety-six divisors.

Prime factorization of 813899342904421536000:

28 × 35 × 53 × 7 × 173 × 19 × 31 × 41 × 193 × 653

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 17 × 17 × 17 × 19 × 31 × 41 × 193 × 653)

See below for interesting mathematical facts about the number 813899342904421536000 from the Numbermatics database.


Names of 813899342904421536000

  • Cardinal: 813899342904421536000 can be written as Eight hundred thirteen quintillion, eight hundred ninety-nine quadrillion, three hundred forty-two trillion, nine hundred four billion, four hundred twenty-one million, five hundred thirty-six thousand.

Scientific notation

  • Scientific notation: 8.13899342904421536 × 1020

Factors of 813899342904421536000

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 971

Divisors of 813899342904421536000

Bases of 813899342904421536000

  • Binary: 10110000011111000111110101010000100101111001011110010001010001000000002
  • Hexadecimal: 0x2C1F1F5425E5E45100
  • Base-36: 4RRMITY2URDC00

Squares and roots of 813899342904421536000

  • 813899342904421536000 squared (8138993429044215360002) is 662432140380249150900036938780599296000000
  • 813899342904421536000 cubed (8138993429044215360003) is 539153083774254307612071333368931240008750814288838656000000000
  • The square root of 813899342904421536000 is 28528921166.1503515747
  • The cube root of 813899342904421536000 is 9336631.8072878435

Scales and comparisons

How big is 813899342904421536000?
  • 813,899,342,904,421,536,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 813,899,342,904,421,536,000 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 813899342904421536000 cubic inches would be around 778052.7 feet tall.

Recreational maths with 813899342904421536000

  • 813899342904421536000 backwards is 000635124409243998318
  • 813899342904421536000 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 813899342904421536000's digits is 81
  • 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 813899342904421536000 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

APA style:
Numbermatics. (2024). Number 813899342904421536000 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/813899342904421536000/

Chicago style:
Numbermatics. 2024. "Number 813899342904421536000 - Facts about the integer". https://numbermatics.com/n/813899342904421536000/

The information we have on file for 813899342904421536000 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 813899342904421536000, math, Factors of 813899342904421536000, curriculum, school, college, exams, university, Prime factorization of 813899342904421536000, STEM, science, technology, engineering, physics, economics, calculator, eight hundred thirteen quintillion, eight hundred ninety-nine quadrillion, three hundred forty-two trillion, nine hundred four billion, four hundred twenty-one million, five hundred thirty-six thousand.

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