138668878766880000

138,668,878,766,880,000 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138668878766880000 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 19440 divisors.

138668878766880000 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of nineteen thousand, four hundred forty divisors.

Prime factorization of 138668878766880000:

28 × 32 × 54 × 7 × 11 × 172 × 29 × 372 × 109

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 11 × 17 × 17 × 29 × 37 × 37 × 109)

See below for interesting mathematical facts about the number 138668878766880000 from the Numbermatics database.


Names of 138668878766880000

  • Cardinal: 138668878766880000 can be written as One hundred thirty-eight quadrillion, six hundred sixty-eight trillion, eight hundred seventy-eight billion, seven hundred sixty-six million, eight hundred eighty thousand.

Scientific notation

  • Scientific notation: 1.3866887876688 × 1017

Factors of 138668878766880000

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 220

Divisors of 138668878766880000

Bases of 138668878766880000

  • Binary: 1111011001010011010011100010011000100110100110101000000002
  • Hexadecimal: 0x1ECA69C4C4D3500
  • Base-36: 11XE0JGTG740

Squares and roots of 138668878766880000

  • 138668878766880000 squared (1386688787668800002) is 19229057938463662909384934400000000
  • 138668878766880000 cubed (1386688787668800003) is 2666471904070129131263638335300721692672000000000000
  • The square root of 138668878766880000 is 372382704.7096575349
  • The cube root of 138668878766880000 is 517598.4907696073

Scales and comparisons

How big is 138668878766880000?
  • 138,668,878,766,880,000 seconds is equal to 4,409,241,413 years, 40 weeks, 4 days, 16 hours.
  • To count from 1 to 138,668,878,766,880,000 would take you about thirteen billion, two hundred twenty-seven million, seven hundred twenty-four thousand, two hundred forty-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 138668878766880000 cubic inches would be around 43133.2 feet tall.

Recreational maths with 138668878766880000

  • 138668878766880000 backwards is 000088667878866831
  • 138668878766880000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138668878766880000's digits is 90
  • More coming soon!

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"Number 138668878766880000 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 138668878766880000 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138668878766880000/

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The information we have on file for 138668878766880000 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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