138871369768359096729

138,871,369,768,359,096,729 is an odd composite number composed of seven prime numbers multiplied together.

What does the number 138871369768359096729 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2187 divisors.

138871369768359096729 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred eighty-seven divisors.

Prime factorization of 138871369768359096729:

32 × 72 × 172 × 232 × 372 × 792 × 4912

(3 × 3 × 7 × 7 × 17 × 17 × 23 × 23 × 37 × 37 × 79 × 79 × 491 × 491)

See below for interesting mathematical facts about the number 138871369768359096729 from the Numbermatics database.


Names of 138871369768359096729

  • Cardinal: 138871369768359096729 can be written as One hundred thirty-eight quintillion, eight hundred seventy-one quadrillion, three hundred sixty-nine trillion, seven hundred sixty-eight billion, three hundred fifty-nine million, ninety-six thousand, seven hundred twenty-nine.

Scientific notation

  • Scientific notation: 1.38871369768359096729 × 1020

Factors of 138871369768359096729

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 657

Divisors of 138871369768359096729

Bases of 138871369768359096729

  • Binary: 11110000111001110100011011100001000010000101111011011110001100110012
  • Hexadecimal: 0x7873A370842F6F199
  • Base-36: TB2V4391RUX09

Squares and roots of 138871369768359096729

  • 138871369768359096729 squared (1388713697683590967292) is 19285257341340320883095005528204778499441
  • 138871369768359096729 cubed (1388713697683590967293) is 2678170103327233566913257358686259756101822545501006791428489
  • 138871369768359096729 is a perfect square number. Its square root is 11784369723
  • The cube root of 138871369768359096729 is 5178503.0901774095

Scales and comparisons

How big is 138871369768359096729?
  • 138,871,369,768,359,096,729 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,871,369,768,359,096,729 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 138871369768359096729 cubic inches would be around 431541.9 feet tall.

Recreational maths with 138871369768359096729

  • 138871369768359096729 backwards is 927690953867963178831
  • The number of decimal digits it has is: 21
  • The sum of 138871369768359096729's digits is 117
  • More coming soon!

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"Number 138871369768359096729 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

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Numbermatics. (2024). Number 138871369768359096729 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/138871369768359096729/

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The information we have on file for 138871369768359096729 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 138871369768359096729, math, Factors of 138871369768359096729, curriculum, school, college, exams, university, Prime factorization of 138871369768359096729, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, eight hundred seventy-one quadrillion, three hundred sixty-nine trillion, seven hundred sixty-eight billion, three hundred fifty-nine million, ninety-six thousand, seven hundred twenty-nine.

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