138640740305959315270

138,640,740,305,959,315,270 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138640740305959315270 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2520 divisors.

138640740305959315270 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, five hundred twenty divisors.

Prime factorization of 138640740305959315270:

2 × 5 × 7 × 116 × 172 × 372 × 414

(2 × 5 × 7 × 11 × 11 × 11 × 11 × 11 × 11 × 17 × 17 × 37 × 37 × 41 × 41 × 41 × 41)

See below for interesting mathematical facts about the number 138640740305959315270 from the Numbermatics database.


Names of 138640740305959315270

  • Cardinal: 138640740305959315270 can be written as One hundred thirty-eight quintillion, six hundred forty quadrillion, seven hundred forty trillion, three hundred five billion, nine hundred fifty-nine million, three hundred fifteen thousand, two hundred seventy.

Scientific notation

  • Scientific notation: 1.3864074030595931527 × 1020

Factors of 138640740305959315270

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 120

Divisors of 138640740305959315270

Bases of 138640740305959315270

  • Binary: 11110000100000001101101101011000010000101011110001011100111010001102
  • Hexadecimal: 0x78406DAC215E2E746
  • Base-36: T9BS8ROOBAC7A

Squares and roots of 138640740305959315270

  • 138640740305959315270 squared (1386407403059593152702) is 19221254872584451851463302200487255172900
  • 138640740305959315270 cubed (1386407403059593152703) is 2664849005144636096627332283641177106533848799062249460183000
  • The square root of 138640740305959315270 is 11774580260.2878084619
  • The cube root of 138640740305959315270 is 5175634.7832298995

Scales and comparisons

How big is 138640740305959315270?
  • 138,640,740,305,959,315,270 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,640,740,305,959,315,270 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138640740305959315270 cubic inches would be around 431302.9 feet tall.

Recreational maths with 138640740305959315270

  • 138640740305959315270 backwards is 072513959503047046831
  • 138640740305959315270 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138640740305959315270's digits is 82
  • More coming soon!

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"Number 138640740305959315270 - Facts about the integer". Numbermatics.com. 2024. Web. 28 June 2024.

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Numbermatics. (2024). Number 138640740305959315270 - Facts about the integer. Retrieved 28 June 2024, from https://numbermatics.com/n/138640740305959315270/

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Numbermatics. 2024. "Number 138640740305959315270 - Facts about the integer". https://numbermatics.com/n/138640740305959315270/

The information we have on file for 138640740305959315270 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 138640740305959315270, math, Factors of 138640740305959315270, curriculum, school, college, exams, university, Prime factorization of 138640740305959315270, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, six hundred forty quadrillion, seven hundred forty trillion, three hundred five billion, nine hundred fifty-nine million, three hundred fifteen thousand, two hundred seventy.

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