18013948802258540040

18,013,948,802,258,540,040 is an even composite number composed of ten prime numbers multiplied together.

What does the number 18013948802258540040 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 9216 divisors.

18013948802258540040 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of nine thousand, two hundred sixteen divisors.

Prime factorization of 18013948802258540040:

23 × 35 × 5 × 72 × 13 × 19 × 29 × 67 × 4733 × 16651

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 19 × 29 × 67 × 4733 × 16651)

See below for interesting mathematical facts about the number 18013948802258540040 from the Numbermatics database.


Names of 18013948802258540040

  • Cardinal: 18013948802258540040 can be written as Eighteen quintillion, thirteen quadrillion, nine hundred forty-eight trillion, eight hundred two billion, two hundred fifty-eight million, five hundred forty thousand and forty.

Scientific notation

  • Scientific notation: 1.801394880225854004 × 1019

Factors of 18013948802258540040

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 21529

Divisors of 18013948802258540040

Bases of 18013948802258540040

  • Binary: 11111001111111100110011011111110011000001011000110010110000010002
  • Hexadecimal: 0xF9FE66FE60B19608
  • Base-36: 3SV0JWR95MGI0

Squares and roots of 18013948802258540040

  • 18013948802258540040 squared (180139488022585400402) is 324502351450391889291720907112283201600
  • 18013948802258540040 cubed (180139488022585400403) is 5845568745239866787461190840266824353940690466632992064000
  • The square root of 18013948802258540040 is 4244284250.8788852373
  • The cube root of 18013948802258540040 is 2621418.1861471699

Scales and comparisons

How big is 18013948802258540040?
  • 18,013,948,802,258,540,040 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 18,013,948,802,258,540,040 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 18013948802258540040 cubic inches would be around 218451.5 feet tall.

Recreational maths with 18013948802258540040

  • 18013948802258540040 backwards is 04004585220884931081
  • 18013948802258540040 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 18013948802258540040'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 18013948802258540040 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

APA style:
Numbermatics. (2024). Number 18013948802258540040 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/18013948802258540040/

Chicago style:
Numbermatics. 2024. "Number 18013948802258540040 - Facts about the integer". https://numbermatics.com/n/18013948802258540040/

The information we have on file for 18013948802258540040 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 18013948802258540040, math, Factors of 18013948802258540040, curriculum, school, college, exams, university, Prime factorization of 18013948802258540040, STEM, science, technology, engineering, physics, economics, calculator, eighteen quintillion, thirteen quadrillion, nine hundred forty-eight trillion, eight hundred two billion, two hundred fifty-eight million, five hundred forty thousand and forty.

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