18105129812000

18,105,129,812,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 18105129812000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1728 divisors.

18105129812000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 18105129812000:

25 × 53 × 7 × 113 × 172 × 412

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 11 × 11 × 11 × 17 × 17 × 41 × 41)

See below for interesting mathematical facts about the number 18105129812000 from the Numbermatics database.


Names of 18105129812000

  • Cardinal: 18105129812000 can be written as Eighteen trillion, one hundred five billion, one hundred twenty-nine million, eight hundred twelve thousand.

Scientific notation

  • Scientific notation: 1.8105129812 × 1013

Factors of 18105129812000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 83

Divisors of 18105129812000

Bases of 18105129812000

  • Binary: 1000001110111011011011101010011000000001000002
  • Hexadecimal: 0x10776DD4C020
  • Base-36: 6F1DQTUZK

Squares and roots of 18105129812000

  • 18105129812000 squared (181051298120002) is 327795725509371155344000000
  • 18105129812000 cubed (181051298120003) is 5934784162165884589991537515328000000000
  • The square root of 18105129812000 is 4255012.3163158999
  • The cube root of 18105129812000 is 26258.3367924437

Scales and comparisons

How big is 18105129812000?
  • 18,105,129,812,000 seconds is equal to 575,687 years, 6 weeks, 3 days, 13 hours, 33 minutes, 20 seconds.
  • To count from 1 to 18,105,129,812,000 would take you about one million, four hundred thirty-nine thousand, two hundred seventeen 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 18105129812000 cubic inches would be around 2188.2 feet tall.

Recreational maths with 18105129812000

  • 18105129812000 backwards is 00021892150181
  • The number of decimal digits it has is: 14
  • The sum of 18105129812000's digits is 38
  • More coming soon!

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"Number 18105129812000 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 18105129812000 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/18105129812000/

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Numbermatics. 2024. "Number 18105129812000 - Facts about the integer". https://numbermatics.com/n/18105129812000/

The information we have on file for 18105129812000 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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