21384123089396023756800

21,384,123,089,396,023,756,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21384123089396023756800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 72576 divisors.

21384123089396023756800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seventy-two thousand, five hundred seventy-six divisors.

Prime factorization of 21384123089396023756800:

211 × 313 × 52 × 73 × 112 × 135 × 17

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 11 × 11 × 13 × 13 × 13 × 13 × 13 × 17)

See below for interesting mathematical facts about the number 21384123089396023756800 from the Numbermatics database.


Names of 21384123089396023756800

  • Cardinal: 21384123089396023756800 can be written as Twenty-one sextillion, three hundred eighty-four quintillion, one hundred twenty-three quadrillion, eighty-nine trillion, three hundred ninety-six billion, twenty-three million, seven hundred fifty-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.13841230893960237568 × 1022

Factors of 21384123089396023756800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 37
  • Sum of prime factors: 58

Divisors of 21384123089396023756800

Bases of 21384123089396023756800

  • Binary: 1001000011100111100010100101001101111011101101001101011110100001000000000002
  • Hexadecimal: 0x4873C529BDDA6BD0800
  • Base-36: 3HCYJIKIGI00000

Squares and roots of 21384123089396023756800

  • 21384123089396023756800 squared (213841230893960237568002) is 457280720302440143444315636326349985546240000
  • 21384123089396023756800 cubed (213841230893960237568003) is 9778547209355055363234444362383976634917110733243007664914432000000
  • The square root of 21384123089396023756800 is 146233112151.0994299771
  • The cube root of 21384123089396023756800 is 27756443.3115924661

Scales and comparisons

How big is 21384123089396023756800?
  • 21,384,123,089,396,023,756,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,384,123,089,396,023,756,800 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 21384123089396023756800 cubic inches would be around 2313036.9 feet tall.

Recreational maths with 21384123089396023756800

  • 21384123089396023756800 backwards is 00865732069398032148312
  • 21384123089396023756800 is a Harshad number.
  • The number of decimal digits it has is: 23
  • The sum of 21384123089396023756800's digits is 90
  • More coming soon!

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"Number 21384123089396023756800 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 21384123089396023756800 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/21384123089396023756800/

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The information we have on file for 21384123089396023756800 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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