138549738915840000

138,549,738,915,840,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138549738915840000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7200 divisors.

138549738915840000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, two hundred divisors.

Prime factorization of 138549738915840000:

214 × 3 × 54 × 73 × 31 × 532 × 151

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 31 × 53 × 53 × 151)

See below for interesting mathematical facts about the number 138549738915840000 from the Numbermatics database.


Names of 138549738915840000

  • Cardinal: 138549738915840000 can be written as One hundred thirty-eight quadrillion, five hundred forty-nine trillion, seven hundred thirty-eight billion, nine hundred fifteen million, eight hundred forty thousand.

Scientific notation

  • Scientific notation: 1.3854973891584 × 1017

Factors of 138549738915840000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 252

Divisors of 138549738915840000

Bases of 138549738915840000

  • Binary: 1111011000011101001000000111000111100110101000000000000002
  • Hexadecimal: 0x1EC3A40E3CD4000
  • Base-36: 11W7S7DI8NPC

Squares and roots of 138549738915840000

  • 138549738915840000 squared (1385497389158400002) is 19196030153647428938602905600000000
  • 138549738915840000 cubed (1385497389158400003) is 2659604966008443279733511976048817864704000000000000
  • The square root of 138549738915840000 is 372222700.6992453705
  • The cube root of 138549738915840000 is 517450.2136249719

Scales and comparisons

How big is 138549738915840000?
  • 138,549,738,915,840,000 seconds is equal to 4,405,453,135 years, 2 weeks, 1 day, 13 hours, 20 minutes.
  • To count from 1 to 138,549,738,915,840,000 would take you about thirteen billion, two hundred sixteen million, three hundred fifty-nine thousand, four hundred five 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 138549738915840000 cubic inches would be around 43120.9 feet tall.

Recreational maths with 138549738915840000

  • 138549738915840000 backwards is 000048519837945831
  • 138549738915840000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138549738915840000's digits is 75
  • More coming soon!

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"Number 138549738915840000 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 138549738915840000 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/138549738915840000/

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The information we have on file for 138549738915840000 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 138549738915840000, math, Factors of 138549738915840000, curriculum, school, college, exams, university, Prime factorization of 138549738915840000, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred forty-nine trillion, seven hundred thirty-eight billion, nine hundred fifteen million, eight hundred forty thousand.

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