138904639220172800000

138,904,639,220,172,800,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 138904639220172800000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 7290 divisors.

138904639220172800000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven thousand, two hundred ninety divisors.

Prime factorization of 138904639220172800000:

214 × 55 × 132 × 172 × 292 × 2572

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 17 × 17 × 29 × 29 × 257 × 257)

See below for interesting mathematical facts about the number 138904639220172800000 from the Numbermatics database.


Names of 138904639220172800000

  • Cardinal: 138904639220172800000 can be written as One hundred thirty-eight quintillion, nine hundred four quadrillion, six hundred thirty-nine trillion, two hundred twenty billion, one hundred seventy-two million, eight hundred thousand.

Scientific notation

  • Scientific notation: 1.389046392201728 × 1020

Factors of 138904639220172800000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 323

Divisors of 138904639220172800000

Bases of 138904639220172800000

  • Binary: 11110000111101100000110100101101100001001000011000101000000000000002
  • Hexadecimal: 0x787B0696C24314000
  • Base-36: TBBYP4K7TY3NK

Squares and roots of 138904639220172800000

  • 138904639220172800000 squared (1389046392201728000002) is 19294498796886367651714461859840000000000
  • 138904639220172800000 cubed (1389046392201728000003) is 2680095394315559047389777903427741665934180352000000000000000
  • The square root of 138904639220172800000 is 11785781230.7955555399
  • The cube root of 138904639220172800000 is 5178916.5956224025

Scales and comparisons

How big is 138904639220172800000?
  • 138,904,639,220,172,800,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,904,639,220,172,800,000 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 138904639220172800000 cubic inches would be around 431576.4 feet tall.

Recreational maths with 138904639220172800000

  • 138904639220172800000 backwards is 000008271022936409831
  • 138904639220172800000 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138904639220172800000's digits is 65
  • More coming soon!

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"Number 138904639220172800000 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 138904639220172800000 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/138904639220172800000/

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The information we have on file for 138904639220172800000 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 138904639220172800000, math, Factors of 138904639220172800000, curriculum, school, college, exams, university, Prime factorization of 138904639220172800000, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, nine hundred four quadrillion, six hundred thirty-nine trillion, two hundred twenty billion, one hundred seventy-two million, eight hundred thousand.

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