138400326380985351445944000

138,400,326,380,985,351,445,944,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138400326380985351445944000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 28672 divisors.

138400326380985351445944000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twenty-eight thousand, six hundred seventy-two divisors.

Prime factorization of 138400326380985351445944000:

26 × 33 × 53 × 313 × 473 × 613 × 973

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 31 × 31 × 31 × 47 × 47 × 47 × 61 × 61 × 61 × 97 × 97 × 97)

See below for interesting mathematical facts about the number 138400326380985351445944000 from the Numbermatics database.


Names of 138400326380985351445944000

  • Cardinal: 138400326380985351445944000 can be written as One hundred thirty-eight septillion, four hundred sextillion, three hundred twenty-six quintillion, three hundred eighty quadrillion, nine hundred eighty-five trillion, three hundred fifty-one billion, four hundred forty-five million, nine hundred forty-four thousand.

Scientific notation

  • Scientific notation: 1.38400326380985351445944 × 1026

Factors of 138400326380985351445944000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 246

Divisors of 138400326380985351445944000

Bases of 138400326380985351445944000

  • Binary: 1110010011110110110100010111010000011000010111000110100011001101110100000010110110000002
  • Hexadecimal: 0x727B68BA0C2E3466E816C0
  • Base-36: HE1B7G5GL2M12IPC0

Squares and roots of 138400326380985351445944000

  • 138400326380985351445944000 squared (1384003263809853514459440002) is 19154650342363269827836279971877463931554051136000000
  • 138400326380985351445944000 cubed (1384003263809853514459440003) is 2651009859096729347107946939875872535904950124574954259013848515792384000000000
  • The square root of 138400326380985351445944000 is 11764366807482.0478816575
  • 138400326380985351445944000 is a perfect cube number. Its cube root is 517264140

Scales and comparisons

How big is 138400326380985351445944000?
  • 138,400,326,380,985,351,445,944,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,400,326,380,985,351,445,944,000 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 138400326380985351445944000 cubic inches would be around 43105345 feet tall.

Recreational maths with 138400326380985351445944000

  • 138400326380985351445944000 backwards is 000449544153589083623004831
  • The number of decimal digits it has is: 27
  • The sum of 138400326380985351445944000's digits is 99
  • More coming soon!

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"Number 138400326380985351445944000 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

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Numbermatics. (2024). Number 138400326380985351445944000 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/138400326380985351445944000/

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The information we have on file for 138400326380985351445944000 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!

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