18400138909236

18,400,138,909,236 is an even composite number composed of six prime numbers multiplied together.

What does the number 18400138909236 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1944 divisors.

18400138909236 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 18400138909236:

22 × 35 × 73 × 172 × 192 × 232

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 17 × 17 × 19 × 19 × 23 × 23)

See below for interesting mathematical facts about the number 18400138909236 from the Numbermatics database.


Names of 18400138909236

  • Cardinal: 18400138909236 can be written as Eighteen trillion, four hundred billion, one hundred thirty-eight million, nine hundred nine thousand, two hundred thirty-six.

Scientific notation

  • Scientific notation: 1.8400138909236 × 1013

Factors of 18400138909236

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 71

Divisors of 18400138909236

Bases of 18400138909236

  • Binary: 1000010111100000111011011111001010110001101002
  • Hexadecimal: 0x10BC1DBE5634
  • Base-36: 6ISWNMN90

Squares and roots of 18400138909236

  • 18400138909236 squared (184001389092362) is 338565111879180575846103696
  • 18400138909236 cubed (184001389092363) is 6229645088397949987066404828717988136256
  • The square root of 18400138909236 is 4289538.3095661939
  • The cube root of 18400138909236 is 26400.1888709111

Scales and comparisons

How big is 18400138909236?
  • 18,400,138,909,236 seconds is equal to 585,067 years, 26 weeks, 17 hours, 36 seconds.
  • To count from 1 to 18,400,138,909,236 would take you about one million, four hundred sixty-two thousand, six 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 18400138909236 cubic inches would be around 2200 feet tall.

Recreational maths with 18400138909236

  • 18400138909236 backwards is 63290983100481
  • 18400138909236 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 18400138909236's digits is 54
  • More coming soon!

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"Number 18400138909236 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 18400138909236 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/18400138909236/

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The information we have on file for 18400138909236 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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