16228388421

16,228,388,421 is an odd composite number composed of five prime numbers multiplied together.

What does the number 16228388421 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

16228388421 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 16228388421:

33 × 7 × 71 × 151 × 8009

(3 × 3 × 3 × 7 × 71 × 151 × 8009)

See below for interesting mathematical facts about the number 16228388421 from the Numbermatics database.


Names of 16228388421

  • Cardinal: 16228388421 can be written as Sixteen billion, two hundred twenty-eight million, three hundred eighty-eight thousand, four hundred twenty-one.

Scientific notation

  • Scientific notation: 1.6228388421 × 1010

Factors of 16228388421

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 8241

Divisors of 16228388421

Bases of 16228388421

  • Binary: 11110001110100100110001110010001012
  • Hexadecimal: 0x3C7498E45
  • Base-36: 7GDYON9

Squares and roots of 16228388421

  • 16228388421 squared (162283884212) is 263360590742846873241
  • 16228388421 cubed (162283884213) is 4273917961358935986280299142461
  • The square root of 16228388421 is 127390.6920500867
  • The cube root of 16228388421 is 2531.7751409105

Scales and comparisons

How big is 16228388421?
  • 16,228,388,421 seconds is equal to 516 years, 4 days, 13 hours, 40 minutes, 21 seconds.
  • To count from 1 to 16,228,388,421 would take you about one thousand and thirty-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 16228388421 cubic inches would be around 211 feet tall.

Recreational maths with 16228388421

  • 16228388421 backwards is 12488382261
  • The number of decimal digits it has is: 11
  • The sum of 16228388421's digits is 45
  • More coming soon!

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"Number 16228388421 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 16228388421 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/16228388421/

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Numbermatics. 2024. "Number 16228388421 - Facts about the integer". https://numbermatics.com/n/16228388421/

The information we have on file for 16228388421 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!

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