21404016370012500

21,404,016,370,012,500 is an even composite number composed of six prime numbers multiplied together.

What does the number 21404016370012500 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1728 divisors.

21404016370012500 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 21404016370012500:

22 × 33 × 55 × 73 × 61 × 17412

(2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 61 × 1741 × 1741)

See below for interesting mathematical facts about the number 21404016370012500 from the Numbermatics database.


Names of 21404016370012500

  • Cardinal: 21404016370012500 can be written as Twenty-one quadrillion, four hundred four trillion, sixteen billion, three hundred seventy million, twelve thousand, five hundred.

Scientific notation

  • Scientific notation: 2.14040163700125 × 1016

Factors of 21404016370012500

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 1819

Divisors of 21404016370012500

Bases of 21404016370012500

  • Binary: 10011000000101011010110111010001000000001010001010101002
  • Hexadecimal: 0x4C0AD6E8805154
  • Base-36: 5UR39DJDNX0

Squares and roots of 21404016370012500

  • 21404016370012500 squared (214040163700125002) is 458131916767763077309250156250000
  • 21404016370012500 cubed (214040163700125003) is 9805863046122405043968362935266423439453125000000
  • The square root of 21404016370012500 is 146301115.4093245455
  • The cube root of 21404016370012500 is 277650.4775733197

Scales and comparisons

How big is 21404016370012500?
  • 21,404,016,370,012,500 seconds is equal to 680,581,513 years, 31 weeks, 5 hours, 15 minutes.
  • To count from 1 to 21,404,016,370,012,500 would take you about two billion, forty-one million, seven hundred forty-four thousand, five hundred forty 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 21404016370012500 cubic inches would be around 23137.5 feet tall.

Recreational maths with 21404016370012500

  • 21404016370012500 backwards is 00521007361040412
  • 21404016370012500 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21404016370012500's digits is 36
  • More coming soon!

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"Number 21404016370012500 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 21404016370012500 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/21404016370012500/

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The information we have on file for 21404016370012500 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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