16561983438000

16,561,983,438,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 16561983438000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5120 divisors.

16561983438000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand, one hundred twenty divisors.

Prime factorization of 16561983438000:

24 × 33 × 53 × 73 × 11 × 133 × 37

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 11 × 13 × 13 × 13 × 37)

See below for interesting mathematical facts about the number 16561983438000 from the Numbermatics database.


Names of 16561983438000

  • Cardinal: 16561983438000 can be written as Sixteen trillion, five hundred sixty-one billion, nine hundred eighty-three million, four hundred thirty-eight thousand.

Scientific notation

  • Scientific notation: 1.6561983438 × 1013

Factors of 16561983438000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 78

Divisors of 16561983438000

Bases of 16561983438000

  • Binary: 111100010000001000110010001110111100101100002
  • Hexadecimal: 0xF102323BCB0
  • Base-36: 5VCGXBKC0

Squares and roots of 16561983438000

  • 16561983438000 squared (165619834380002) is 274299295400586299844000000
  • 16561983438000 cubed (165619834380003) is 4542940387479579873506029983672000000000
  • The square root of 16561983438000 is 4069641.6842272491
  • The cube root of 16561983438000 is 25490.0555549129

Scales and comparisons

How big is 16561983438000?
  • 16,561,983,438,000 seconds is equal to 526,619 years, 43 weeks, 6 days, 3 hours.
  • To count from 1 to 16,561,983,438,000 would take you about one million, three hundred sixteen thousand, five hundred forty-nine 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 16561983438000 cubic inches would be around 2124.2 feet tall.

Recreational maths with 16561983438000

  • 16561983438000 backwards is 00083438916561
  • 16561983438000 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 16561983438000's digits is 54
  • More coming soon!

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"Number 16561983438000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 16561983438000 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/16561983438000/

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Numbermatics. 2024. "Number 16561983438000 - Facts about the integer". https://numbermatics.com/n/16561983438000/

The information we have on file for 16561983438000 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 16561983438000, math, Factors of 16561983438000, curriculum, school, college, exams, university, Prime factorization of 16561983438000, STEM, science, technology, engineering, physics, economics, calculator, sixteen trillion, five hundred sixty-one billion, nine hundred eighty-three million, four hundred thirty-eight thousand.

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