138238779453544224

138,238,779,453,544,224 is an even composite number composed of six prime numbers multiplied together.

What does the number 138238779453544224 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 6240 divisors.

138238779453544224 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six thousand, two hundred forty divisors.

Prime factorization of 138238779453544224:

25 × 312 × 74 × 133 × 23 × 67

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 23 × 67)

See below for interesting mathematical facts about the number 138238779453544224 from the Numbermatics database.


Names of 138238779453544224

  • Cardinal: 138238779453544224 can be written as One hundred thirty-eight quadrillion, two hundred thirty-eight trillion, seven hundred seventy-nine billion, four hundred fifty-three million, five hundred forty-four thousand, two hundred twenty-four.

Scientific notation

  • Scientific notation: 1.38238779453544224 × 1017

Factors of 138238779453544224

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 115

Divisors of 138238779453544224

Bases of 138238779453544224

  • Binary: 1111010110001111101101111111111111000001100010111001000002
  • Hexadecimal: 0x1EB1F6FFF831720
  • Base-36: 11T5K2KJ4I00

Squares and roots of 138238779453544224

  • 138238779453544224 squared (1382387794535442242) is 19109960144805640702227355123762176
  • 138238779453544224 cubed (1382387794535442243) is 2641737565823807007535414095822797947802244074471424
  • The square root of 138238779453544224 is 371804759.8586443917
  • The cube root of 138238779453544224 is 517062.8038510753

Scales and comparisons

How big is 138238779453544224?
  • 138,238,779,453,544,224 seconds is equal to 4,395,565,586 years, 21 hours, 50 minutes, 24 seconds.
  • To count from 1 to 138,238,779,453,544,224 would take you about thirteen billion, one hundred eighty-six million, six hundred ninety-six thousand, seven hundred fifty-eight 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 138238779453544224 cubic inches would be around 43088.6 feet tall.

Recreational maths with 138238779453544224

  • 138238779453544224 backwards is 422445354977832831
  • 138238779453544224 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138238779453544224's digits is 81
  • More coming soon!

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"Number 138238779453544224 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138238779453544224 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138238779453544224/

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The information we have on file for 138238779453544224 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 138238779453544224, math, Factors of 138238779453544224, curriculum, school, college, exams, university, Prime factorization of 138238779453544224, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, two hundred thirty-eight trillion, seven hundred seventy-nine billion, four hundred fifty-three million, five hundred forty-four thousand, two hundred twenty-four.

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