138369778183078560

138,369,778,183,078,560 is an even composite number composed of six prime numbers multiplied together.

What does the number 138369778183078560 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2268 divisors.

138369778183078560 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, two hundred sixty-eight divisors.

Prime factorization of 138369778183078560:

25 × 36 × 5 × 172 × 792 × 8112

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 17 × 17 × 79 × 79 × 811 × 811)

See below for interesting mathematical facts about the number 138369778183078560 from the Numbermatics database.


Names of 138369778183078560

  • Cardinal: 138369778183078560 can be written as One hundred thirty-eight quadrillion, three hundred sixty-nine trillion, seven hundred seventy-eight billion, one hundred eighty-three million, seventy-eight thousand, five hundred sixty.

Scientific notation

  • Scientific notation: 1.3836977818307856 × 1017

Factors of 138369778183078560

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 917

Divisors of 138369778183078560

Bases of 138369778183078560

  • Binary: 1111010111001011010010100100001000100000010000010101000002
  • Hexadecimal: 0x1EB9694844082A0
  • Base-36: 11UFZQK0EI00

Squares and roots of 138369778183078560

  • 138369778183078560 squared (1383697781830785602) is 19146195514434363441037119131673600
  • 138369778183078560 cubed (1383697781830785603) is 2649254826382136569168724737310949477636053078016000
  • The square root of 138369778183078560 is 371980884.1635260159
  • The cube root of 138369778183078560 is 517226.0797572705

Scales and comparisons

How big is 138369778183078560?
  • 138,369,778,183,078,560 seconds is equal to 4,399,730,940 years, 20 weeks, 4 days, 3 hours, 36 minutes.
  • To count from 1 to 138,369,778,183,078,560 would take you about thirteen billion, one hundred ninety-nine million, one hundred ninety-two thousand, eight hundred twenty-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 138369778183078560 cubic inches would be around 43102.2 feet tall.

Recreational maths with 138369778183078560

  • 138369778183078560 backwards is 065870381877963831
  • 138369778183078560 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138369778183078560's digits is 90
  • More coming soon!

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"Number 138369778183078560 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.

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Numbermatics. (2024). Number 138369778183078560 - Facts about the integer. Retrieved 11 June 2024, from https://numbermatics.com/n/138369778183078560/

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The information we have on file for 138369778183078560 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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