21474016964400

21,474,016,964,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21474016964400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1920 divisors.

21474016964400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 21474016964400:

24 × 3 × 52 × 7 × 11 × 13 × 293 × 733

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 13 × 29 × 29 × 29 × 733)

See below for interesting mathematical facts about the number 21474016964400 from the Numbermatics database.


Names of 21474016964400

  • Cardinal: 21474016964400 can be written as Twenty-one trillion, four hundred seventy-four billion, sixteen million, nine hundred sixty-four thousand, four hundred.

Scientific notation

  • Scientific notation: 2.14740169644 × 1013

Factors of 21474016964400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 803

Divisors of 21474016964400

Bases of 21474016964400

  • Binary: 1001110000111110011110010011100101111001100002
  • Hexadecimal: 0x1387CF272F30
  • Base-36: 7M10Z9A9C

Squares and roots of 21474016964400

  • 21474016964400 squared (214740169644002) is 461133404587338990867360000
  • 21474016964400 cubed (214740169644003) is 9902386552960046271339265310241984000000
  • The square root of 21474016964400 is 4634006.5779409507
  • The cube root of 21474016964400 is 27795.2828134761

Scales and comparisons

How big is 21474016964400?
  • 21,474,016,964,400 seconds is equal to 682,807 years, 16 weeks, 3 days, 20 minutes.
  • To count from 1 to 21,474,016,964,400 would take you about one million, seven hundred seven thousand and eighteen 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 21474016964400 cubic inches would be around 2316.3 feet tall.

Recreational maths with 21474016964400

  • 21474016964400 backwards is 00446961047412
  • 21474016964400 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21474016964400's digits is 48
  • More coming soon!

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"Number 21474016964400 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 21474016964400 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/21474016964400/

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Numbermatics. 2024. "Number 21474016964400 - Facts about the integer". https://numbermatics.com/n/21474016964400/

The information we have on file for 21474016964400 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 21474016964400, math, Factors of 21474016964400, curriculum, school, college, exams, university, Prime factorization of 21474016964400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred seventy-four billion, sixteen million, nine hundred sixty-four thousand, four hundred.

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