138424894755840

138,424,894,755,840 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138424894755840 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4752 divisors.

138424894755840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, seven hundred fifty-two divisors.

Prime factorization of 138424894755840:

210 × 33 × 5 × 72 × 11 × 292 × 472

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 29 × 29 × 47 × 47)

See below for interesting mathematical facts about the number 138424894755840 from the Numbermatics database.


Names of 138424894755840

  • Cardinal: 138424894755840 can be written as One hundred thirty-eight trillion, four hundred twenty-four billion, eight hundred ninety-four million, seven hundred fifty-five thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.3842489475584 × 1014

Factors of 138424894755840

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 104

Divisors of 138424894755840

Bases of 138424894755840

  • Binary: 111110111100101100011101010111000010100000000002
  • Hexadecimal: 0x7DE58EAE1400
  • Base-36: 1D2FIOB9C0

Squares and roots of 138424894755840

  • 138424894755840 squared (1384248947558402) is 19161451488165380333214105600
  • 138424894755840 cubed (1384248947558403) is 2652421905618426519909768318041355976704000
  • The square root of 138424894755840 is 11765410.9471722237
  • The cube root of 138424894755840 is 51729.4745870463

Scales and comparisons

How big is 138424894755840?
  • 138,424,894,755,840 seconds is equal to 4,401,483 years, 24 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 138,424,894,755,840 would take you about eleven million, three thousand, seven hundred 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 138424894755840 cubic inches would be around 4310.8 feet tall.

Recreational maths with 138424894755840

  • 138424894755840 backwards is 048557498424831
  • 138424894755840 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138424894755840's digits is 72
  • More coming soon!

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"Number 138424894755840 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 138424894755840 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/138424894755840/

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The information we have on file for 138424894755840 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 138424894755840, math, Factors of 138424894755840, curriculum, school, college, exams, university, Prime factorization of 138424894755840, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, four hundred twenty-four billion, eight hundred ninety-four million, seven hundred fifty-five thousand, eight hundred forty.

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