138389406421266

138,389,406,421,266 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138389406421266 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1920 divisors.

138389406421266 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 138389406421266:

2 × 34 × 72 × 11 × 13 × 17 × 31 × 73 × 3169

(2 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 13 × 17 × 31 × 73 × 3169)

See below for interesting mathematical facts about the number 138389406421266 from the Numbermatics database.


Names of 138389406421266

  • Cardinal: 138389406421266 can be written as One hundred thirty-eight trillion, three hundred eighty-nine billion, four hundred six million, four hundred twenty-one thousand, two hundred sixty-six.

Scientific notation

  • Scientific notation: 1.38389406421266 × 1014

Factors of 138389406421266

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 3326

Divisors of 138389406421266

Bases of 138389406421266

  • Binary: 111110111011101010010110110100100010001000100102
  • Hexadecimal: 0x7DDD4B691112
  • Base-36: 1D1Z7RH34I

Squares and roots of 138389406421266

  • 138389406421266 squared (1383894064212662) is 19151627809630339193457042756
  • 138389406421266 cubed (1383894064212663) is 2650382404575753361412773704190317509649096
  • The square root of 138389406421266 is 11763902.6866625347
  • The cube root of 138389406421266 is 51725.0535378573

Scales and comparisons

How big is 138389406421266?
  • 138,389,406,421,266 seconds is equal to 4,400,355 years, 2 weeks, 6 days, 23 hours, 41 minutes, 6 seconds.
  • To count from 1 to 138,389,406,421,266 would take you about eleven million, eight hundred eighty-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 138389406421266 cubic inches would be around 4310.4 feet tall.

Recreational maths with 138389406421266

  • 138389406421266 backwards is 662124604983831
  • 138389406421266 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138389406421266's digits is 63
  • More coming soon!

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"Number 138389406421266 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 138389406421266 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/138389406421266/

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The information we have on file for 138389406421266 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 138389406421266, math, Factors of 138389406421266, curriculum, school, college, exams, university, Prime factorization of 138389406421266, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, three hundred eighty-nine billion, four hundred six million, four hundred twenty-one thousand, two hundred sixty-six.

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