21473490143044800000

21,473,490,143,044,800,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21473490143044800000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 21600 divisors.

21473490143044800000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of twenty-one thousand, six hundred divisors.

Prime factorization of 21473490143044800000:

29 × 37 × 55 × 72 × 194 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 19 × 19 × 19 × 19 × 31 × 31)

See below for interesting mathematical facts about the number 21473490143044800000 from the Numbermatics database.


Names of 21473490143044800000

  • Cardinal: 21473490143044800000 can be written as Twenty-one quintillion, four hundred seventy-three quadrillion, four hundred ninety trillion, one hundred forty-three billion, forty-four million, eight hundred thousand.

Scientific notation

  • Scientific notation: 2.14734901430448 × 1019

Factors of 21473490143044800000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 67

Divisors of 21473490143044800000

Bases of 21473490143044800000

  • Binary: 100101010000000010010100110000011100000000000100110001110000000002
  • Hexadecimal: 0x12A01298380098E00
  • Base-36: 4J58KYQSJC000

Squares and roots of 21473490143044800000

  • 21473490143044800000 squared (214734901430448000002) is 461110778923442185165814807040000000000
  • 21473490143044800000 cubed (214734901430448000003) is 9901657766064245677684275289432315510075392000000000000000
  • The square root of 21473490143044800000 is 4633949734.6264773657
  • The cube root of 21473490143044800000 is 2779505.5511362921

Scales and comparisons

How big is 21473490143044800000?
  • 21,473,490,143,044,800,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,473,490,143,044,800,000 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 21473490143044800000 cubic inches would be around 231625.5 feet tall.

Recreational maths with 21473490143044800000

  • 21473490143044800000 backwards is 00000844034109437412
  • 21473490143044800000 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21473490143044800000's digits is 54
  • More coming soon!

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The information we have on file for 21473490143044800000 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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