16393944421008000

16,393,944,421,008,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 16393944421008000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8192 divisors.

16393944421008000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, one hundred ninety-two divisors.

Prime factorization of 16393944421008000:

27 × 37 × 53 × 7 × 11 × 17 × 713

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 11 × 17 × 71 × 71 × 71)

See below for interesting mathematical facts about the number 16393944421008000 from the Numbermatics database.


Names of 16393944421008000

  • Cardinal: 16393944421008000 can be written as Sixteen quadrillion, three hundred ninety-three trillion, nine hundred forty-four billion, four hundred twenty-one million, eight thousand.

Scientific notation

  • Scientific notation: 1.6393944421008 × 1016

Factors of 16393944421008000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 116

Divisors of 16393944421008000

Bases of 16393944421008000

  • Binary: 1110100011111000110100101000011010111010000010100000002
  • Hexadecimal: 0x3A3E34A1AE8280
  • Base-36: 4HF623H6000

Squares and roots of 16393944421008000

  • 16393944421008000 squared (163939444210080002) is 268761413679099328351736064000000
  • 16393944421008000 cubed (163939444210080003) is 4406059678366693609646223366704112832512000000000
  • The square root of 16393944421008000 is 128038839.5019573739
  • The cube root of 16393944421008000 is 254035.5439388365

Scales and comparisons

How big is 16393944421008000?
  • 16,393,944,421,008,000 seconds is equal to 521,276,722 years, 41 weeks.
  • To count from 1 to 16,393,944,421,008,000 would take you about one billion, five hundred sixty-three million, eight hundred thirty thousand, one hundred sixty-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 16393944421008000 cubic inches would be around 21169.6 feet tall.

Recreational maths with 16393944421008000

  • 16393944421008000 backwards is 00080012444939361
  • 16393944421008000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 16393944421008000's digits is 54
  • More coming soon!

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"Number 16393944421008000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 16393944421008000 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/16393944421008000/

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The information we have on file for 16393944421008000 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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