18140890664294640

18,140,890,664,294,640 is an even composite number composed of six prime numbers multiplied together.

What does the number 18140890664294640 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2160 divisors.

18140890664294640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 18140890664294640:

24 × 37 × 5 × 112 × 732 × 4012

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 73 × 73 × 401 × 401)

See below for interesting mathematical facts about the number 18140890664294640 from the Numbermatics database.


Names of 18140890664294640

  • Cardinal: 18140890664294640 can be written as Eighteen quadrillion, one hundred forty trillion, eight hundred ninety billion, six hundred sixty-four million, two hundred ninety-four thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.814089066429464 × 1016

Factors of 18140890664294640

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 495

Divisors of 18140890664294640

Bases of 18140890664294640

  • Binary: 10000000111001100001011001111111111010001011000111100002
  • Hexadecimal: 0x40730B3FF458F0
  • Base-36: 4YMEQ4DLR00

Squares and roots of 18140890664294640

  • 18140890664294640 squared (181408906642946402) is 329091914093892424946568732729600
  • 18140890664294640 cubed (181408906642946403) is 5970020432080746752702153886494968887865849344000
  • The square root of 18140890664294640 is 134688123.6943133009
  • The cube root of 18140890664294640 is 262756.1371794521

Scales and comparisons

How big is 18140890664294640?
  • 18,140,890,664,294,640 seconds is equal to 576,824,209 years, 34 weeks, 4 days, 5 hours, 24 minutes.
  • To count from 1 to 18,140,890,664,294,640 would take you about one billion, seven hundred thirty million, four hundred seventy-two thousand, six hundred twenty-eight 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 18140890664294640 cubic inches would be around 21896.3 feet tall.

Recreational maths with 18140890664294640

  • 18140890664294640 backwards is 04649246609804181
  • 18140890664294640 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18140890664294640's digits is 72
  • More coming soon!

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"Number 18140890664294640 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

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Numbermatics. (2024). Number 18140890664294640 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/18140890664294640/

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Numbermatics. 2024. "Number 18140890664294640 - Facts about the integer". https://numbermatics.com/n/18140890664294640/

The information we have on file for 18140890664294640 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 18140890664294640, math, Factors of 18140890664294640, curriculum, school, college, exams, university, Prime factorization of 18140890664294640, STEM, science, technology, engineering, physics, economics, calculator, eighteen quadrillion, one hundred forty trillion, eight hundred ninety billion, six hundred sixty-four million, two hundred ninety-four thousand, six hundred forty.

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