16221439419121664

16,221,439,419,121,664 is an even composite number composed of four prime numbers multiplied together.

What does the number 16221439419121664 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 960 divisors.

16221439419121664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.

Prime factorization of 16221439419121664:

215 × 7 × 134 × 195

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 13 × 13 × 19 × 19 × 19 × 19 × 19)

See below for interesting mathematical facts about the number 16221439419121664 from the Numbermatics database.


Names of 16221439419121664

  • Cardinal: 16221439419121664 can be written as Sixteen quadrillion, two hundred twenty-one trillion, four hundred thirty-nine billion, four hundred nineteen million, one hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

  • Scientific notation: 1.6221439419121664 × 1016

Factors of 16221439419121664

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 41

Divisors of 16221439419121664

Bases of 16221439419121664

  • Binary: 1110011010000101010000001011100101001010000000000000002
  • Hexadecimal: 0x39A1502E528000
  • Base-36: 4FQ0QE4ZNY8

Squares and roots of 16221439419121664

  • 16221439419121664 squared (162214394191216642) is 263135096828234187971961234128896
  • 16221439419121664 cubed (162214394191216643) is 4268430032243913997352337914283782392940482002944
  • The square root of 16221439419121664 is 127363414.7591908121
  • The cube root of 16221439419121664 is 253141.3720304097

Scales and comparisons

How big is 16221439419121664?
  • 16,221,439,419,121,664 seconds is equal to 515,791,597 years, 16 weeks, 5 days, 27 minutes, 44 seconds.
  • To count from 1 to 16,221,439,419,121,664 would take you about one billion, five hundred forty-seven million, three hundred seventy-four thousand, seven hundred ninety-one 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 16221439419121664 cubic inches would be around 21095.1 feet tall.

Recreational maths with 16221439419121664

  • 16221439419121664 backwards is 46612191493412261
  • The number of decimal digits it has is: 17
  • The sum of 16221439419121664's digits is 62
  • More coming soon!

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"Number 16221439419121664 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 16221439419121664 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/16221439419121664/

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Numbermatics. 2024. "Number 16221439419121664 - Facts about the integer". https://numbermatics.com/n/16221439419121664/

The information we have on file for 16221439419121664 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 16221439419121664, math, Factors of 16221439419121664, curriculum, school, college, exams, university, Prime factorization of 16221439419121664, STEM, science, technology, engineering, physics, economics, calculator, sixteen quadrillion, two hundred twenty-one trillion, four hundred thirty-nine billion, four hundred nineteen million, one hundred twenty-one thousand, six hundred sixty-four.

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