18144779659966381968

18,144,779,659,966,381,968 is an even composite number composed of six prime numbers multiplied together.

What does the number 18144779659966381968 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4320 divisors.

18144779659966381968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 18144779659966381968:

24 × 37 × 72 × 132 × 232 × 4913

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 23 × 23 × 491 × 491 × 491)

See below for interesting mathematical facts about the number 18144779659966381968 from the Numbermatics database.


Names of 18144779659966381968

  • Cardinal: 18144779659966381968 can be written as Eighteen quintillion, one hundred forty-four quadrillion, seven hundred seventy-nine trillion, six hundred fifty-nine billion, nine hundred sixty-six million, three hundred eighty-one thousand, nine hundred sixty-eight.

Scientific notation

  • Scientific notation: 1.8144779659966381968 × 1019

Factors of 18144779659966381968

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 539

Divisors of 18144779659966381968

Bases of 18144779659966381968

  • Binary: 11111011110011110011010011110111001100000000011101111111100100002
  • Hexadecimal: 0xFBCF34F730077F90
  • Base-36: 3TUSRKTK08900

Squares and roots of 18144779659966381968

  • 18144779659966381968 squared (181447796599663819682) is 329233028908729732033515471932075553024
  • 18144779659966381968 cubed (181447796599663819683) is 5973860766332243071737671372197571247885219074072021471232
  • The square root of 18144779659966381968 is 4259668961.3121794761
  • The cube root of 18144779659966381968 is 2627749.1215742485

Scales and comparisons

How big is 18144779659966381968?
  • 18,144,779,659,966,381,968 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 18,144,779,659,966,381,968 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 18144779659966381968 cubic inches would be around 218979.1 feet tall.

Recreational maths with 18144779659966381968

  • 18144779659966381968 backwards is 86918366995697744181
  • 18144779659966381968 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 18144779659966381968's digits is 117
  • More coming soon!

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"Number 18144779659966381968 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.

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Numbermatics. (2024). Number 18144779659966381968 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/18144779659966381968/

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Numbermatics. 2024. "Number 18144779659966381968 - Facts about the integer". https://numbermatics.com/n/18144779659966381968/

The information we have on file for 18144779659966381968 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 18144779659966381968, math, Factors of 18144779659966381968, curriculum, school, college, exams, university, Prime factorization of 18144779659966381968, STEM, science, technology, engineering, physics, economics, calculator, eighteen quintillion, one hundred forty-four quadrillion, seven hundred seventy-nine trillion, six hundred fifty-nine billion, nine hundred sixty-six million, three hundred eighty-one thousand, nine hundred sixty-eight.

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