138885795041387520

138,885,795,041,387,520 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138885795041387520 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3168 divisors.

138885795041387520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, one hundred sixty-eight divisors.

Prime factorization of 138885795041387520:

210 × 3 × 5 × 72 × 672 × 127 × 431 × 751

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 67 × 67 × 127 × 431 × 751)

See below for interesting mathematical facts about the number 138885795041387520 from the Numbermatics database.


Names of 138885795041387520

  • Cardinal: 138885795041387520 can be written as One hundred thirty-eight quadrillion, eight hundred eighty-five trillion, seven hundred ninety-five billion, forty-one million, three hundred eighty-seven thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.3888579504138752 × 1017

Factors of 138885795041387520

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 1393

Divisors of 138885795041387520

Bases of 138885795041387520

  • Binary: 1111011010110101111100101000011011100101000100100000000002
  • Hexadecimal: 0x1ED6BE50DCA2400
  • Base-36: 11ZIWLFEOGLC

Squares and roots of 138885795041387520

  • 138885795041387520 squared (1388857950413875202) is 19289264064278302238269726811750400
  • 138885795041387520 cubed (1388857950413875203) is 2679004775330557909857969952135202729383855915008000
  • The square root of 138885795041387520 is 372673845.3948539705
  • The cube root of 138885795041387520 is 517868.2389756805

Scales and comparisons

How big is 138885795041387520?
  • 138,885,795,041,387,520 seconds is equal to 4,416,138,680 years, 17 weeks, 6 days, 16 hours, 32 minutes.
  • To count from 1 to 138,885,795,041,387,520 would take you about thirteen billion, two hundred forty-eight million, four hundred sixteen thousand and 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 138885795041387520 cubic inches would be around 43155.7 feet tall.

Recreational maths with 138885795041387520

  • 138885795041387520 backwards is 025783140597588831
  • 138885795041387520 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138885795041387520's digits is 84
  • More coming soon!

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"Number 138885795041387520 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 138885795041387520 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/138885795041387520/

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The information we have on file for 138885795041387520 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!

Keywords: Divisors of 138885795041387520, math, Factors of 138885795041387520, curriculum, school, college, exams, university, Prime factorization of 138885795041387520, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred eighty-five trillion, seven hundred ninety-five billion, forty-one million, three hundred eighty-seven thousand, five hundred twenty.

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