216428918533521408

216,428,918,533,521,408 is an even composite number composed of six prime numbers multiplied together.

What does the number 216428918533521408 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 7056 divisors.

216428918533521408 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven thousand and fifty-six divisors.

Prime factorization of 216428918533521408:

220 × 36 × 11 × 132 × 173 × 31

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 13 × 13 × 17 × 17 × 17 × 31)

See below for interesting mathematical facts about the number 216428918533521408 from the Numbermatics database.


Names of 216428918533521408

  • Cardinal: 216428918533521408 can be written as Two hundred sixteen quadrillion, four hundred twenty-eight trillion, nine hundred eighteen billion, five hundred thirty-three million, five hundred twenty-one thousand, four hundred eight.

Scientific notation

  • Scientific notation: 2.16428918533521408 × 1017

Factors of 216428918533521408

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 33
  • Sum of prime factors: 77

Divisors of 216428918533521408

Bases of 216428918533521408

  • Binary: 11000000001110100011110100011010000101000000000000000000002
  • Hexadecimal: 0x300E8F468500000
  • Base-36: 1N71NCKXS000

Squares and roots of 216428918533521408

  • 216428918533521408 squared (2164289185335214082) is 46841476777589646411198180794302464
  • 216428918533521408 cubed (2164289185335214083) is 10137850161486784463957136352403863232668760971149312
  • The square root of 216428918533521408 is 465219215.5678024097
  • The cube root of 216428918533521408 is 600396.8842039601

Scales and comparisons

How big is 216428918533521408?
  • 216,428,918,533,521,408 seconds is equal to 6,881,770,150 years, 39 weeks, 5 days, 17 hours, 16 minutes, 48 seconds.
  • To count from 1 to 216,428,918,533,521,408 would take you about twenty billion, six hundred forty-five million, three hundred ten thousand, four hundred fifty-two 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 216428918533521408 cubic inches would be around 50033.1 feet tall.

Recreational maths with 216428918533521408

  • 216428918533521408 backwards is 804125335819824612
  • 216428918533521408 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 216428918533521408's digits is 72
  • More coming soon!

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"Number 216428918533521408 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 216428918533521408 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/216428918533521408/

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The information we have on file for 216428918533521408 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 216428918533521408, math, Factors of 216428918533521408, curriculum, school, college, exams, university, Prime factorization of 216428918533521408, STEM, science, technology, engineering, physics, economics, calculator, two hundred sixteen quadrillion, four hundred twenty-eight trillion, nine hundred eighteen billion, five hundred thirty-three million, five hundred twenty-one thousand, four hundred eight.

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