47221

47,221 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 47221 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

47221 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 47221:

47221

See below for interesting mathematical facts about the number 47221 from the Numbermatics database.


Names of 47221

  • Cardinal: 47221 can be written as Forty-seven thousand, two hundred twenty-one.

Scientific notation

  • Scientific notation: 4.7221 × 104

Factors of 47221

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 47221

Divisors of 47221

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 47222
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 47221 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 47220

Bases of 47221

  • Binary: 10111000011101012
  • Hexadecimal: 0xB875
  • Base-36: 10FP

Squares and roots of 47221

  • 47221 squared (472212) is 2229822841
  • 47221 cubed (472213) is 105294464374861
  • The square root of 47221 is 217.3039346169
  • The cube root of 47221 is 36.1447362449

Scales and comparisons

How big is 47221?
  • 47,221 seconds is equal to 13 hours, 7 minutes, 1 second.
  • To count from 1 to 47,221 would take you about thirteen hours.

    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 47221 cubic inches would be around 3 feet tall.

Recreational maths with 47221

  • 47221 backwards is 12274
  • The number of decimal digits it has is: 5
  • The sum of 47221's digits is 16
  • More coming soon!

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"Number 47221 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 47221 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/47221/

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Numbermatics. 2024. "Number 47221 - Facts about the integer". https://numbermatics.com/n/47221/

The information we have on file for 47221 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 47221, math, Factors of 47221, curriculum, school, college, exams, university, Prime factorization of 47221, STEM, science, technology, engineering, physics, economics, calculator, forty-seven thousand, two hundred twenty-one.

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