138994218365808960

138,994,218,365,808,960 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138994218365808960 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 10080 divisors.

138994218365808960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of ten thousand and eighty divisors.

Prime factorization of 138994218365808960:

26 × 34 × 5 × 73 × 112 × 192 × 713

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 11 × 19 × 19 × 71 × 71 × 71)

See below for interesting mathematical facts about the number 138994218365808960 from the Numbermatics database.


Names of 138994218365808960

  • Cardinal: 138994218365808960 can be written as One hundred thirty-eight quadrillion, nine hundred ninety-four trillion, two hundred eighteen billion, three hundred sixty-five million, eight hundred eight thousand, nine hundred sixty.

Scientific notation

  • Scientific notation: 1.3899421836580896 × 1017

Factors of 138994218365808960

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 118

Divisors of 138994218365808960

Bases of 138994218365808960

  • Binary: 1111011011100111010000001010100111000011011110001010000002
  • Hexadecimal: 0x1EDCE815386F140
  • Base-36: 120LC6EYMS00

Squares and roots of 138994218365808960

  • 138994218365808960 squared (1389942183658089602) is 19319392739122184799002755216281600
  • 138994218365808960 cubed (1389942183658089603) is 2685283893076373048318712875383488782591347163136000
  • The square root of 138994218365808960 is 372819283.7901614767
  • The cube root of 138994218365808960 is 518002.9645157245

Scales and comparisons

How big is 138994218365808960?
  • 138,994,218,365,808,960 seconds is equal to 4,419,586,206 years, 35 weeks, 4 days, 21 hours, 36 minutes.
  • To count from 1 to 138,994,218,365,808,960 would take you about thirteen billion, two hundred fifty-eight million, seven hundred fifty-eight thousand, six hundred twenty 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 138994218365808960 cubic inches would be around 43166.9 feet tall.

Recreational maths with 138994218365808960

  • 138994218365808960 backwards is 069808563812499831
  • 138994218365808960 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138994218365808960's digits is 90
  • More coming soon!

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"Number 138994218365808960 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.

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The information we have on file for 138994218365808960 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 138994218365808960, math, Factors of 138994218365808960, curriculum, school, college, exams, university, Prime factorization of 138994218365808960, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred ninety-four trillion, two hundred eighteen billion, three hundred sixty-five million, eight hundred eight thousand, nine hundred sixty.

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