138807369013909071168

138,807,369,013,909,071,168 is an even composite number composed of five prime numbers multiplied together.

What does the number 138807369013909071168 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2520 divisors.

138807369013909071168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, five hundred twenty divisors.

Prime factorization of 138807369013909071168:

26 × 32 × 73 × 115 × 2574

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 11 × 11 × 11 × 11 × 11 × 257 × 257 × 257 × 257)

See below for interesting mathematical facts about the number 138807369013909071168 from the Numbermatics database.


Names of 138807369013909071168

  • Cardinal: 138807369013909071168 can be written as One hundred thirty-eight quintillion, eight hundred seven quadrillion, three hundred sixty-nine trillion, thirteen billion, nine hundred nine million, seventy-one thousand, one hundred sixty-eight.

Scientific notation

  • Scientific notation: 1.38807369013909071168 × 1020

Factors of 138807369013909071168

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 280

Divisors of 138807369013909071168

Bases of 138807369013909071168

  • Binary: 11110000110010101101101011010101111011010001001110100100101010000002
  • Hexadecimal: 0x78656D6AF689D2540
  • Base-36: TALCXPSCITOW0

Squares and roots of 138807369013909071168

  • 138807369013909071168 squared (1388073690139090711682) is 19267485692563524148321136244756488884224
  • 138807369013909071168 cubed (1388073690139090711683) is 2674468996497878482122710514965073539443821317376472528453632
  • The square root of 138807369013909071168 is 11781653916.7431442239
  • The cube root of 138807369013909071168 is 5177707.4401388997

Scales and comparisons

How big is 138807369013909071168?
  • 138,807,369,013,909,071,168 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,807,369,013,909,071,168 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 138807369013909071168 cubic inches would be around 431475.6 feet tall.

Recreational maths with 138807369013909071168

  • 138807369013909071168 backwards is 861170909310963708831
  • The number of decimal digits it has is: 21
  • The sum of 138807369013909071168's digits is 90
  • More coming soon!

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"Number 138807369013909071168 - Facts about the integer". Numbermatics.com. 2024. Web. 10 June 2024.

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Numbermatics. (2024). Number 138807369013909071168 - Facts about the integer. Retrieved 10 June 2024, from https://numbermatics.com/n/138807369013909071168/

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Numbermatics. 2024. "Number 138807369013909071168 - Facts about the integer". https://numbermatics.com/n/138807369013909071168/

The information we have on file for 138807369013909071168 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 138807369013909071168, math, Factors of 138807369013909071168, curriculum, school, college, exams, university, Prime factorization of 138807369013909071168, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, eight hundred seven quadrillion, three hundred sixty-nine trillion, thirteen billion, nine hundred nine million, seventy-one thousand, one hundred sixty-eight.

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