138412421587440

138,412,421,587,440 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138412421587440 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5400 divisors.

138412421587440 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, four hundred divisors.

Prime factorization of 138412421587440:

24 × 34 × 5 × 7 × 112 × 132 × 372 × 109

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 13 × 13 × 37 × 37 × 109)

See below for interesting mathematical facts about the number 138412421587440 from the Numbermatics database.


Names of 138412421587440

  • Cardinal: 138412421587440 can be written as One hundred thirty-eight trillion, four hundred twelve billion, four hundred twenty-one million, five hundred eighty-seven thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.3841242158744 × 1014

Factors of 138412421587440

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 187

Divisors of 138412421587440

Bases of 138412421587440

  • Binary: 111110111100010101001110011100010100001111100002
  • Hexadecimal: 0x7DE2A738A1F0
  • Base-36: 1D29SE3Z00

Squares and roots of 138412421587440

  • 138412421587440 squared (1384124215874402) is 19157998449699226529565753600
  • 138412421587440 cubed (1384124215874403) is 2651704958191291275075937666993571894784000
  • The square root of 138412421587440 is 11764880.8573414801
  • The cube root of 138412421587440 is 51727.9207966195

Scales and comparisons

How big is 138412421587440?
  • 138,412,421,587,440 seconds is equal to 4,401,086 years, 45 weeks, 1 day, 5 hours, 24 minutes.
  • To count from 1 to 138,412,421,587,440 would take you about eleven million, two thousand, seven hundred seventeen 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 138412421587440 cubic inches would be around 4310.7 feet tall.

Recreational maths with 138412421587440

  • 138412421587440 backwards is 044785124214831
  • 138412421587440 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138412421587440's digits is 54
  • More coming soon!

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"Number 138412421587440 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.

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Numbermatics. (2024). Number 138412421587440 - Facts about the integer. Retrieved 11 June 2024, from https://numbermatics.com/n/138412421587440/

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Numbermatics. 2024. "Number 138412421587440 - Facts about the integer". https://numbermatics.com/n/138412421587440/

The information we have on file for 138412421587440 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 138412421587440, math, Factors of 138412421587440, curriculum, school, college, exams, university, Prime factorization of 138412421587440, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, four hundred twelve billion, four hundred twenty-one million, five hundred eighty-seven thousand, four hundred forty.

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