138838851212668425

138,838,851,212,668,425 is an odd composite number composed of seven prime numbers multiplied together.

What does the number 138838851212668425 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1944 divisors.

138838851212668425 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 138838851212668425:

35 × 52 × 7 × 13 × 172 × 412 × 7192

(3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 17 × 17 × 41 × 41 × 719 × 719)

See below for interesting mathematical facts about the number 138838851212668425 from the Numbermatics database.


Names of 138838851212668425

  • Cardinal: 138838851212668425 can be written as One hundred thirty-eight quadrillion, eight hundred thirty-eight trillion, eight hundred fifty-one billion, two hundred twelve million, six hundred sixty-eight thousand, four hundred twenty-five.

Scientific notation

  • Scientific notation: 1.38838851212668425 × 1017

Factors of 138838851212668425

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 805

Divisors of 138838851212668425

Bases of 138838851212668425

  • Binary: 1111011010100000100110011000101111000110111101110000010012
  • Hexadecimal: 0x1ED4133178DEE09
  • Base-36: 11Z29JQB43K9

Squares and roots of 138838851212668425

  • 138838851212668425 squared (1388388512126684252) is 19276226606053480587187208991980625
  • 138838851212668425 cubed (1388388512126684253) is 2676289157699539641528366600588637105732232149265625
  • The square root of 138838851212668425 is 372610857.6151108683
  • The cube root of 138838851212668425 is 517809.8853779173

Scales and comparisons

How big is 138838851212668425?
  • 138,838,851,212,668,425 seconds is equal to 4,414,646,011 years, 41 weeks, 3 days, 18 hours, 33 minutes, 45 seconds.
  • To count from 1 to 138,838,851,212,668,425 would take you about thirteen billion, two hundred forty-three million, nine hundred thirty-eight thousand and thirty-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 138838851212668425 cubic inches would be around 43150.8 feet tall.

Recreational maths with 138838851212668425

  • 138838851212668425 backwards is 524866212158838831
  • 138838851212668425 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138838851212668425's digits is 81
  • More coming soon!

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"Number 138838851212668425 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 138838851212668425 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/138838851212668425/

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The information we have on file for 138838851212668425 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 138838851212668425, math, Factors of 138838851212668425, curriculum, school, college, exams, university, Prime factorization of 138838851212668425, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred thirty-eight trillion, eight hundred fifty-one billion, two hundred twelve million, six hundred sixty-eight thousand, four hundred twenty-five.

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