28349

28,349 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 28349 look like?

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

28349 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 28349:

28349

See below for interesting mathematical facts about the number 28349 from the Numbermatics database.


Names of 28349

  • Cardinal: 28349 can be written as Twenty-eight thousand, three hundred forty-nine.

Scientific notation

  • Scientific notation: 2.8349 × 104

Factors of 28349

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 28349

Divisors of 28349

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 28350
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 28349 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 28348

Bases of 28349

  • Binary: 1101110101111012
  • Hexadecimal: 0x6EBD
  • Base-36: LVH

Squares and roots of 28349

  • 28349 squared (283492) is 803665801
  • 28349 cubed (283493) is 22783121792549
  • The square root of 28349 is 168.3716128093
  • The cube root of 28349 is 30.4915321829

Scales and comparisons

How big is 28349?
  • 28,349 seconds is equal to 7 hours, 52 minutes, 29 seconds.
  • To count from 1 to 28,349 would take you about seven 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 28349 cubic inches would be around 2.5 feet tall.

Recreational maths with 28349

  • 28349 backwards is 94382
  • 28349 is a twin prime! Its twin is 28351
  • The number of decimal digits it has is: 5
  • The sum of 28349's digits is 26
  • More coming soon!

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"Number 28349 - Facts about the integer". Numbermatics.com. 2024. Web. 5 March 2024.

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Numbermatics. (2024). Number 28349 - Facts about the integer. Retrieved 5 March 2024, from https://numbermatics.com/n/28349/

Chicago style:
Numbermatics. 2024. "Number 28349 - Facts about the integer". https://numbermatics.com/n/28349/

The information we have on file for 28349 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 28349, math, Factors of 28349, curriculum, school, college, exams, university, Prime factorization of 28349, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight thousand, three hundred forty-nine.

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