164421109118438172

164,421,109,118,438,172 is an even composite number composed of nine prime numbers multiplied together.

What does the number 164421109118438172 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1152 divisors.

164421109118438172 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 164421109118438172:

22 × 32 × 7 × 11 × 13 × 61 × 1723 × 8011 × 5419

(2 × 2 × 3 × 3 × 7 × 11 × 13 × 61 × 1723 × 8011 × 5419)

See below for interesting mathematical facts about the number 164421109118438172 from the Numbermatics database.


Names of 164421109118438172

  • Cardinal: 164421109118438172 can be written as One hundred sixty-four quadrillion, four hundred twenty-one trillion, one hundred nine billion, one hundred eighteen million, four hundred thirty-eight thousand, one hundred seventy-two.

Scientific notation

  • Scientific notation: 1.64421109118438172 × 1017

Factors of 164421109118438172

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 11
  • Sum of prime factors: 15250

Divisors of 164421109118438172

Bases of 164421109118438172

  • Binary: 10010010000010010000100000101010101001010010001011000111002
  • Hexadecimal: 0x2482420AA948B1C
  • Base-36: 18YYF2RPVTB0

Squares and roots of 164421109118438172

  • 164421109118438172 squared (1644211091184381722) is 27034301123737352190373096586701584
  • 164421109118438172 cubed (1644211091184381723) is 4445009775006734878257721466097574651045031118464448
  • The square root of 164421109118438172 is 405488728.7193543829
  • The cube root of 164421109118438172 is 547838.4683816425

Scales and comparisons

How big is 164421109118438172?
  • 164,421,109,118,438,172 seconds is equal to 5,228,082,682 years, 4 weeks, 2 days, 5 hours, 16 minutes, 12 seconds.
  • To count from 1 to 164,421,109,118,438,172 would take you about fifteen billion, six hundred eighty-four million, two hundred forty-eight thousand and forty-six 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 164421109118438172 cubic inches would be around 45653.2 feet tall.

Recreational maths with 164421109118438172

  • 164421109118438172 backwards is 271834811901124461
  • 164421109118438172 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 164421109118438172's digits is 63
  • 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 164421109118438172 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

APA style:
Numbermatics. (2024). Number 164421109118438172 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/164421109118438172/

Chicago style:
Numbermatics. 2024. "Number 164421109118438172 - Facts about the integer". https://numbermatics.com/n/164421109118438172/

The information we have on file for 164421109118438172 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 164421109118438172, math, Factors of 164421109118438172, curriculum, school, college, exams, university, Prime factorization of 164421109118438172, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-four quadrillion, four hundred twenty-one trillion, one hundred nine billion, one hundred eighteen million, four hundred thirty-eight thousand, one hundred seventy-two.

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