138538842391291060224

138,538,842,391,291,060,224 is an even composite number composed of five prime numbers multiplied together.

What does the number 138538842391291060224 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3780 divisors.

138538842391291060224 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, seven hundred eighty divisors.

Prime factorization of 138538842391291060224:

213 × 38 × 114 × 67 × 16212

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 11 × 11 × 67 × 1621 × 1621)

See below for interesting mathematical facts about the number 138538842391291060224 from the Numbermatics database.


Names of 138538842391291060224

  • Cardinal: 138538842391291060224 can be written as One hundred thirty-eight quintillion, five hundred thirty-eight quadrillion, eight hundred forty-two trillion, three hundred ninety-one billion, two hundred ninety-one million, sixty thousand, two hundred twenty-four.

Scientific notation

  • Scientific notation: 1.38538842391291060224 × 1020

Factors of 138538842391291060224

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 1704

Divisors of 138538842391291060224

Bases of 138538842391291060224

  • Binary: 11110000010100111001101011100100101000001101011101101100000000000002
  • Hexadecimal: 0x7829CD72506BB6000
  • Base-36: T8JWWZ0WW0000

Squares and roots of 138538842391291060224

  • 138538842391291060224 squared (1385388423912910602242) is 19193010851118984889879135027221994930176
  • 138538842391291060224 cubed (1385388423912910602243) is 2658977505317512135684437100968416286574203393832919890919424
  • The square root of 138538842391291060224 is 11770252435.3257207541
  • The cube root of 138538842391291060224 is 5174366.4796299153

Scales and comparisons

How big is 138538842391291060224?
  • 138,538,842,391,291,060,224 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,538,842,391,291,060,224 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 138538842391291060224 cubic inches would be around 431197.2 feet tall.

Recreational maths with 138538842391291060224

  • 138538842391291060224 backwards is 422060192193248835831
  • 138538842391291060224 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138538842391291060224's digits is 81
  • More coming soon!

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"Number 138538842391291060224 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 138538842391291060224 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138538842391291060224/

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Numbermatics. 2024. "Number 138538842391291060224 - Facts about the integer". https://numbermatics.com/n/138538842391291060224/

The information we have on file for 138538842391291060224 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 138538842391291060224, math, Factors of 138538842391291060224, curriculum, school, college, exams, university, Prime factorization of 138538842391291060224, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, five hundred thirty-eight quadrillion, eight hundred forty-two trillion, three hundred ninety-one billion, two hundred ninety-one million, sixty thousand, two hundred twenty-four.

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