21480816474421920

21,480,816,474,421,920 is an even composite number composed of six prime numbers multiplied together.

What does the number 21480816474421920 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5184 divisors.

21480816474421920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, one hundred eighty-four divisors.

Prime factorization of 21480816474421920:

25 × 38 × 5 × 73 × 112 × 793

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 11 × 79 × 79 × 79)

See below for interesting mathematical facts about the number 21480816474421920 from the Numbermatics database.


Names of 21480816474421920

  • Cardinal: 21480816474421920 can be written as Twenty-one quadrillion, four hundred eighty trillion, eight hundred sixteen billion, four hundred seventy-four million, four hundred twenty-one thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 2.148081647442192 × 1016

Factors of 21480816474421920

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 107

Divisors of 21480816474421920

Bases of 21480816474421920

  • Binary: 10011000101000010110000010100110111000101111010101000002
  • Hexadecimal: 0x4C50B053717AA0
  • Base-36: 5VIBAUUMI00

Squares and roots of 21480816474421920

  • 21480816474421920 squared (214808164744219202) is 461425476407796164849598176486400
  • 21480816474421920 cubed (214808164744219203) is 9911795975338570836941245599622763019576741888000
  • The square root of 21480816474421920 is 146563353.1085513887
  • The cube root of 21480816474421920 is 277982.1619354229

Scales and comparisons

How big is 21480816474421920?
  • 21,480,816,474,421,920 seconds is equal to 683,023,519 years, 18 weeks, 4 days, 13 hours, 12 minutes.
  • To count from 1 to 21,480,816,474,421,920 would take you about two billion, forty-nine million, seventy thousand, five hundred fifty-eight 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 21480816474421920 cubic inches would be around 23165.2 feet tall.

Recreational maths with 21480816474421920

  • 21480816474421920 backwards is 02912447461808412
  • 21480816474421920 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21480816474421920's digits is 63
  • More coming soon!

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"Number 21480816474421920 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 21480816474421920 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/21480816474421920/

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Numbermatics. 2024. "Number 21480816474421920 - Facts about the integer". https://numbermatics.com/n/21480816474421920/

The information we have on file for 21480816474421920 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 21480816474421920, math, Factors of 21480816474421920, curriculum, school, college, exams, university, Prime factorization of 21480816474421920, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred eighty trillion, eight hundred sixteen billion, four hundred seventy-four million, four hundred twenty-one thousand, nine hundred twenty.

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