664816660983401472

664,816,660,983,401,472 is an even composite number composed of five prime numbers multiplied together.

What does the number 664816660983401472 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 6600 divisors.

664816660983401472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six thousand, six hundred divisors.

Prime factorization of 664816660983401472:

210 × 39 × 74 × 135 × 37

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 13 × 37)

See below for interesting mathematical facts about the number 664816660983401472 from the Numbermatics database.


Names of 664816660983401472

  • Cardinal: 664816660983401472 can be written as Six hundred sixty-four quadrillion, eight hundred sixteen trillion, six hundred sixty billion, nine hundred eighty-three million, four hundred one thousand, four hundred seventy-two.

Scientific notation

  • Scientific notation: 6.64816660983401472 × 1017

Factors of 664816660983401472

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 62

Divisors of 664816660983401472

Bases of 664816660983401472

  • Binary: 1001001110011110011100111011000101101010110101001100000000002
  • Hexadecimal: 0x939E73B16AD4C00
  • Base-36: 51U1U5SC0000

Squares and roots of 664816660983401472

  • 664816660983401472 squared (6648166609834014722) is 441981192721118965075325495131766784
  • 664816660983401472 cubed (6648166609834014723) is 293836460762315577342298619828539136029529729346306048
  • The square root of 664816660983401472 is 815362901.4024377795
  • The cube root of 664816660983401472 is 872771.6517076687

Scales and comparisons

How big is 664816660983401472?
  • 664,816,660,983,401,472 seconds is equal to 21,139,113,406 years, 16 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
  • To count from 1 to 664,816,660,983,401,472 would take you about sixty-three billion, four hundred seventeen million, three hundred forty thousand, two hundred eighteen 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 664816660983401472 cubic inches would be around 72731 feet tall.

Recreational maths with 664816660983401472

  • 664816660983401472 backwards is 274104389066618466
  • 664816660983401472 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 664816660983401472's digits is 81
  • More coming soon!

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"Number 664816660983401472 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 664816660983401472 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/664816660983401472/

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The information we have on file for 664816660983401472 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 664816660983401472, math, Factors of 664816660983401472, curriculum, school, college, exams, university, Prime factorization of 664816660983401472, STEM, science, technology, engineering, physics, economics, calculator, six hundred sixty-four quadrillion, eight hundred sixteen trillion, six hundred sixty billion, nine hundred eighty-three million, four hundred one thousand, four hundred seventy-two.

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