138440221888905216

138,440,221,888,905,216 is an even composite number composed of six prime numbers multiplied together.

What does the number 138440221888905216 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4320 divisors.

138440221888905216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 138440221888905216:

215 × 34 × 72 × 17 × 412 × 1932

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 17 × 41 × 41 × 193 × 193)

See below for interesting mathematical facts about the number 138440221888905216 from the Numbermatics database.


Names of 138440221888905216

  • Cardinal: 138440221888905216 can be written as One hundred thirty-eight quadrillion, four hundred forty trillion, two hundred twenty-one billion, eight hundred eighty-eight million, nine hundred five thousand, two hundred sixteen.

Scientific notation

  • Scientific notation: 1.38440221888905216 × 1017

Factors of 138440221888905216

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 263

Divisors of 138440221888905216

Bases of 138440221888905216

  • Binary: 1111010111101011010100101111110000101000010000000000000002
  • Hexadecimal: 0x1EBD6A5F8508000
  • Base-36: 11V4YNY41S00

Squares and roots of 138440221888905216

  • 138440221888905216 squared (1384402218889052162) is 19165695036649310892337955032006656
  • 138440221888905216 cubed (1384402218889052163) is 2653303073528819985775857316323886192835139465117696
  • The square root of 138440221888905216 is 372075559.3812971963
  • The cube root of 138440221888905216 is 517313.8376983259

Scales and comparisons

How big is 138440221888905216?
  • 138,440,221,888,905,216 seconds is equal to 4,401,970,832 years, 17 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
  • To count from 1 to 138,440,221,888,905,216 would take you about thirteen billion, two hundred five million, nine hundred twelve thousand, four hundred ninety-seven 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 138440221888905216 cubic inches would be around 43109.5 feet tall.

Recreational maths with 138440221888905216

  • 138440221888905216 backwards is 612509888122044831
  • 138440221888905216 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138440221888905216's digits is 72
  • More coming soon!

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"Number 138440221888905216 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 138440221888905216 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138440221888905216/

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Numbermatics. 2024. "Number 138440221888905216 - Facts about the integer". https://numbermatics.com/n/138440221888905216/

The information we have on file for 138440221888905216 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 138440221888905216, math, Factors of 138440221888905216, curriculum, school, college, exams, university, Prime factorization of 138440221888905216, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, four hundred forty trillion, two hundred twenty-one billion, eight hundred eighty-eight million, nine hundred five thousand, two hundred sixteen.

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