138638380295015202816

138,638,380,295,015,202,816 is an even composite number composed of four prime numbers multiplied together.

What does the number 138638380295015202816 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 1600 divisors.

138638380295015202816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one thousand, six hundred divisors.

Prime factorization of 138638380295015202816:

215 × 34 × 239 × 29

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 23 × 23 × 23 × 23 × 23 × 23 × 23 × 23 × 23 × 29)

See below for interesting mathematical facts about the number 138638380295015202816 from the Numbermatics database.


Names of 138638380295015202816

  • Cardinal: 138638380295015202816 can be written as One hundred thirty-eight quintillion, six hundred thirty-eight quadrillion, three hundred eighty trillion, two hundred ninety-five billion, fifteen million, two hundred two thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 1.38638380295015202816 × 1020

Factors of 138638380295015202816

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 57

Divisors of 138638380295015202816

Bases of 138638380295015202816

  • Binary: 11110000011111111100111100001010111001101111110010110000000000000002
  • Hexadecimal: 0x783FE785737E58000
  • Base-36: T9B507QM4U800

Squares and roots of 138638380295015202816

  • 138638380295015202816 squared (1386383802950152028162) is 19220600490825259674597326052565614329856
  • 138638380295015202816 cubed (1386383802950152028163) is 2664712920345588216411623566376687922924946861950103764074496
  • The square root of 138638380295015202816 is 11774480043.5099979329
  • The cube root of 138638380295015202816 is 5175605.4156620589

Scales and comparisons

How big is 138638380295015202816?
  • 138,638,380,295,015,202,816 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,638,380,295,015,202,816 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138638380295015202816 cubic inches would be around 431300.5 feet tall.

Recreational maths with 138638380295015202816

  • 138638380295015202816 backwards is 618202510592083836831
  • 138638380295015202816 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138638380295015202816's digits is 81
  • More coming soon!

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"Number 138638380295015202816 - Facts about the integer". Numbermatics.com. 2024. Web. 10 June 2024.

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Numbermatics. (2024). Number 138638380295015202816 - Facts about the integer. Retrieved 10 June 2024, from https://numbermatics.com/n/138638380295015202816/

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Numbermatics. 2024. "Number 138638380295015202816 - Facts about the integer". https://numbermatics.com/n/138638380295015202816/

The information we have on file for 138638380295015202816 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 138638380295015202816, math, Factors of 138638380295015202816, curriculum, school, college, exams, university, Prime factorization of 138638380295015202816, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, six hundred thirty-eight quadrillion, three hundred eighty trillion, two hundred ninety-five billion, fifteen million, two hundred two thousand, eight hundred sixteen.

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