16393978838974464

16,393,978,838,974,464 is an even composite number composed of seven prime numbers multiplied together.

What does the number 16393978838974464 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3672 divisors.

16393978838974464 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, six hundred seventy-two divisors.

Prime factorization of 16393978838974464:

216 × 32 × 7 × 13 × 372 × 472 × 101

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 37 × 37 × 47 × 47 × 101)

See below for interesting mathematical facts about the number 16393978838974464 from the Numbermatics database.


Names of 16393978838974464

  • Cardinal: 16393978838974464 can be written as Sixteen quadrillion, three hundred ninety-three trillion, nine hundred seventy-eight billion, eight hundred thirty-eight million, nine hundred seventy-four thousand, four hundred sixty-four.

Scientific notation

  • Scientific notation: 1.6393978838974464 × 1016

Factors of 16393978838974464

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 210

Divisors of 16393978838974464

Bases of 16393978838974464

  • Binary: 1110100011111000111100101001010010011100000000000000002
  • Hexadecimal: 0x3A3E3CA5270000
  • Base-36: 4HF6HWOQGW0

Squares and roots of 16393978838974464

  • 16393978838974464 squared (163939788389744642) is 268762542172742514633735244087296
  • 16393978838974464 cubed (163939788389744643) is 4406087429088922747224180274241943429536330809344
  • The square root of 16393978838974464 is 128038973.9062855189
  • The cube root of 16393978838974464 is 254035.7217154695

Scales and comparisons

How big is 16393978838974464?
  • 16,393,978,838,974,464 seconds is equal to 521,277,817 years, 9 weeks, 2 hours, 14 minutes, 24 seconds.
  • To count from 1 to 16,393,978,838,974,464 would take you about one billion, five hundred sixty-three million, eight hundred thirty-three thousand, four hundred fifty-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 16393978838974464 cubic inches would be around 21169.6 feet tall.

Recreational maths with 16393978838974464

  • 16393978838974464 backwards is 46447983887939361
  • The number of decimal digits it has is: 17
  • The sum of 16393978838974464's digits is 99
  • More coming soon!

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"Number 16393978838974464 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 16393978838974464 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/16393978838974464/

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Numbermatics. 2024. "Number 16393978838974464 - Facts about the integer". https://numbermatics.com/n/16393978838974464/

The information we have on file for 16393978838974464 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 16393978838974464, math, Factors of 16393978838974464, curriculum, school, college, exams, university, Prime factorization of 16393978838974464, STEM, science, technology, engineering, physics, economics, calculator, sixteen quadrillion, three hundred ninety-three trillion, nine hundred seventy-eight billion, eight hundred thirty-eight million, nine hundred seventy-four thousand, four hundred sixty-four.

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