16289

16,289 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16289 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

16289 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 16289:

7 × 13 × 179

See below for interesting mathematical facts about the number 16289 from the Numbermatics database.


Names of 16289

  • Cardinal: 16289 can be written as Sixteen thousand, two hundred eighty-nine.

Scientific notation

  • Scientific notation: 1.6289 × 104

Factors of 16289

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 199

Divisors of 16289

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 20160
  • Sum of proper divisors (its aliquot sum) s(n): 3871
  • 16289 is a deficient number, because the sum of its proper divisors (3871) is less than itself. Its deficiency is 12418

Bases of 16289

  • Binary: 111111101000012
  • Hexadecimal: 0x3FA1
  • Base-36: CKH

Squares and roots of 16289

  • 16289 squared (162892) is 265331521
  • 16289 cubed (162893) is 4321985145569
  • The square root of 16289 is 127.6283667529
  • The cube root of 16289 is 25.3492320947

Scales and comparisons

How big is 16289?
  • 16,289 seconds is equal to 4 hours, 31 minutes, 29 seconds.
  • To count from 1 to 16,289 would take you about four 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 16289 cubic inches would be around 2.1 feet tall.

Recreational maths with 16289

  • 16289 backwards is 98261
  • The number of decimal digits it has is: 5
  • The sum of 16289's digits is 26
  • More coming soon!

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"Number 16289 - Facts about the integer". Numbermatics.com. 2020. Web. 5 June 2020.

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The information we have on file for 16289 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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