138420285770317824

138,420,285,770,317,824 is an even composite number composed of four prime numbers multiplied together.

What does the number 138420285770317824 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 3675 divisors.

138420285770317824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three thousand, six hundred seventy-five divisors.

Prime factorization of 138420285770317824:

214 × 36 × 74 × 136

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 13 × 13)

See below for interesting mathematical facts about the number 138420285770317824 from the Numbermatics database.


Names of 138420285770317824

  • Cardinal: 138420285770317824 can be written as One hundred thirty-eight quadrillion, four hundred twenty trillion, two hundred eighty-five billion, seven hundred seventy million, three hundred seventeen thousand, eight hundred twenty-four.

Scientific notation

  • Scientific notation: 1.38420285770317824 × 1017

Factors of 138420285770317824

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 30
  • Sum of prime factors: 25

Divisors of 138420285770317824

Bases of 138420285770317824

  • Binary: 1111010111100010010000100001110110000110001000000000000002
  • Hexadecimal: 0x1EBC4843B0C4000
  • Base-36: 11UXW9F5S000

Squares and roots of 138420285770317824

  • 138420285770317824 squared (1384202857703178242) is 19160175512736451070709229972094976
  • 138420285770317824 cubed (1384202857703178243) is 2652156969882425395525354039139132793807942633652224
  • 138420285770317824 is a perfect square number. Its square root is 372048768
  • The cube root of 138420285770317824 is 517289.0045369629
  • Being both a perfect square and a perfect cube, 138420285770317824 is also a perfect sixth number.

Scales and comparisons

How big is 138420285770317824?
  • 138,420,285,770,317,824 seconds is equal to 4,401,336,925 years, 22 weeks, 6 days, 3 hours, 50 minutes, 24 seconds.
  • To count from 1 to 138,420,285,770,317,824 would take you about thirteen billion, two hundred four million, ten thousand, seven hundred seventy-six 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 138420285770317824 cubic inches would be around 43107.4 feet tall.

Recreational maths with 138420285770317824

  • 138420285770317824 backwards is 428713077582024831
  • 138420285770317824 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138420285770317824's digits is 72
  • More coming soon!

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"Number 138420285770317824 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 138420285770317824 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/138420285770317824/

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Numbermatics. 2024. "Number 138420285770317824 - Facts about the integer". https://numbermatics.com/n/138420285770317824/

The information we have on file for 138420285770317824 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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