18538081829400000

18,538,081,829,400,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 18538081829400000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2016 divisors.

18538081829400000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.

Prime factorization of 18538081829400000:

26 × 3 × 55 × 73 × 23 × 19792

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 23 × 1979 × 1979)

See below for interesting mathematical facts about the number 18538081829400000 from the Numbermatics database.


Names of 18538081829400000

  • Cardinal: 18538081829400000 can be written as Eighteen quadrillion, five hundred thirty-eight trillion, eighty-one billion, eight hundred twenty-nine million, four hundred thousand.

Scientific notation

  • Scientific notation: 1.85380818294 × 1016

Factors of 18538081829400000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 2019

Divisors of 18538081829400000

Bases of 18538081829400000

  • Binary: 10000011101110001001001100001100100001000101101110000002
  • Hexadecimal: 0x41DC4986422DC0
  • Base-36: 52J79824W5C

Squares and roots of 18538081829400000

  • 18538081829400000 squared (185380818294000002) is 343660477913530450704360000000000
  • 18538081829400000 cubed (185380818294000003) is 6370806061091738872606088547356184000000000000000
  • The square root of 18538081829400000 is 136154624.7080869449
  • The cube root of 18538081829400000 is 264659.9736678649

Scales and comparisons

How big is 18538081829400000?
  • 18,538,081,829,400,000 seconds is equal to 589,453,660 years, 6 weeks, 2 days, 17 hours, 20 minutes.
  • To count from 1 to 18,538,081,829,400,000 would take you about one billion, seven hundred sixty-eight million, three hundred sixty thousand, nine hundred eighty 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 18538081829400000 cubic inches would be around 22055 feet tall.

Recreational maths with 18538081829400000

  • 18538081829400000 backwards is 00000492818083581
  • The number of decimal digits it has is: 17
  • The sum of 18538081829400000's digits is 57
  • More coming soon!

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"Number 18538081829400000 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 18538081829400000 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/18538081829400000/

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Numbermatics. 2024. "Number 18538081829400000 - Facts about the integer". https://numbermatics.com/n/18538081829400000/

The information we have on file for 18538081829400000 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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