161321409653788800

161,321,409,653,788,800 is an even composite number composed of six prime numbers multiplied together.

What does the number 161321409653788800 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2880 divisors.

161321409653788800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 161321409653788800:

27 × 39 × 52 × 13 × 31 × 25212

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 31 × 2521 × 2521)

See below for interesting mathematical facts about the number 161321409653788800 from the Numbermatics database.


Names of 161321409653788800

  • Cardinal: 161321409653788800 can be written as One hundred sixty-one quadrillion, three hundred twenty-one trillion, four hundred nine billion, six hundred fifty-three million, seven hundred eighty-eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.613214096537888 × 1017

Factors of 161321409653788800

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 2575

Divisors of 161321409653788800

Bases of 161321409653788800

  • Binary: 10001111010010000011110111101001010001010001010000100000002
  • Hexadecimal: 0x23D20F7A5145080
  • Base-36: 184FO0HSI000

Squares and roots of 161321409653788800

  • 161321409653788800 squared (1613214096537888002) is 26024597212685542236278195005440000
  • 161321409653788800 cubed (1613214096537888003) is 4198324708022494529650434770259981043732611072000000
  • The square root of 161321409653788800 is 401648365.6804653301
  • The cube root of 161321409653788800 is 544373.9517809283

Scales and comparisons

How big is 161321409653788800?
  • 161,321,409,653,788,800 seconds is equal to 5,129,521,827 years, 5 weeks, 4 days.
  • To count from 1 to 161,321,409,653,788,800 would take you about fifteen billion, three hundred eighty-eight million, five hundred sixty-five thousand, four hundred eighty-one 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 161321409653788800 cubic inches would be around 45364.5 feet tall.

Recreational maths with 161321409653788800

  • 161321409653788800 backwards is 008887356904123161
  • 161321409653788800 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 161321409653788800's digits is 72
  • 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 161321409653788800 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

APA style:
Numbermatics. (2024). Number 161321409653788800 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/161321409653788800/

Chicago style:
Numbermatics. 2024. "Number 161321409653788800 - Facts about the integer". https://numbermatics.com/n/161321409653788800/

The information we have on file for 161321409653788800 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 161321409653788800, math, Factors of 161321409653788800, curriculum, school, college, exams, university, Prime factorization of 161321409653788800, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-one quadrillion, three hundred twenty-one trillion, four hundred nine billion, six hundred fifty-three million, seven hundred eighty-eight thousand, eight hundred.

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