138128709293998866432

138,128,709,293,998,866,432 is an even composite number composed of four prime numbers multiplied together.

What does the number 138128709293998866432 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 2520 divisors.

138128709293998866432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two thousand, five hundred twenty divisors.

Prime factorization of 138128709293998866432:

234 × 33 × 115 × 432

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 11 × 11 × 11 × 11 × 43 × 43)

See below for interesting mathematical facts about the number 138128709293998866432 from the Numbermatics database.


Names of 138128709293998866432

  • Cardinal: 138128709293998866432 can be written as One hundred thirty-eight quintillion, one hundred twenty-eight quadrillion, seven hundred nine trillion, two hundred ninety-three billion, nine hundred ninety-eight million, eight hundred sixty-six thousand, four hundred thirty-two.

Scientific notation

  • Scientific notation: 1.38128709293998866432 × 1020

Factors of 138128709293998866432

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 44
  • Sum of prime factors: 59

Divisors of 138128709293998866432

Bases of 138128709293998866432

  • Binary: 11101111100111010111100000101000100000000000000000000000000000000002
  • Hexadecimal: 0x77CEBC14400000000
  • Base-36: T5FQKX92YZUO0

Squares and roots of 138128709293998866432

  • 138128709293998866432 squared (1381287092939988664322) is 19079540331226048821866526039300976410624
  • 138128709293998866432 cubed (1381287092939988664323) is 2635432279875049740359478378502574883999244750810228161773568
  • The square root of 138128709293998866432 is 11752817079.0665701755
  • The cube root of 138128709293998866432 is 5169255.3340353431

Scales and comparisons

How big is 138128709293998866432?
  • 138,128,709,293,998,866,432 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,128,709,293,998,866,432 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 138128709293998866432 cubic inches would be around 430771.3 feet tall.

Recreational maths with 138128709293998866432

  • 138128709293998866432 backwards is 234668899392907821831
  • 138128709293998866432 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138128709293998866432's digits is 108
  • More coming soon!

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"Number 138128709293998866432 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 138128709293998866432 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/138128709293998866432/

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The information we have on file for 138128709293998866432 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 138128709293998866432, math, Factors of 138128709293998866432, curriculum, school, college, exams, university, Prime factorization of 138128709293998866432, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, one hundred twenty-eight quadrillion, seven hundred nine trillion, two hundred ninety-three billion, nine hundred ninety-eight million, eight hundred sixty-six thousand, four hundred thirty-two.

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