1449

1,449 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1449 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1449 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1449:

32 × 7 × 23

(3 × 3 × 7 × 23)

See below for interesting mathematical facts about the number 1449 from the Numbermatics database.


Names of 1449

  • Cardinal: 1449 can be written as One thousand, four hundred forty-nine.

Scientific notation

  • Scientific notation: 1.449 × 103

Factors of 1449

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 33

Divisors of 1449

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2496
  • Sum of proper divisors (its aliquot sum) s(n): 1047
  • 1449 is a deficient number, because the sum of its proper divisors (1047) is less than itself. Its deficiency is 402

Bases of 1449

  • Binary: 101101010012
  • Hexadecimal: 0x5A9
  • Base-36: 149

Squares and roots of 1449

  • 1449 squared (14492) is 2099601
  • 1449 cubed (14493) is 3042321849
  • The square root of 1449 is 38.0657326213
  • The cube root of 1449 is 11.3159094045

Scales and comparisons

How big is 1449?
  • 1,449 seconds is equal to 24 minutes, 9 seconds.
  • To count from 1 to 1,449 would take you about twenty-four minutes.

    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 1449 cubic inches would be around 0.9 feet tall.

Recreational maths with 1449

  • 1449 backwards is 9441
  • The number of decimal digits it has is: 4
  • The sum of 1449's digits is 18
  • More coming soon!

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"Number 1449 - Facts about the integer". Numbermatics.com. 2022. Web. 7 October 2022.

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Numbermatics. (2022). Number 1449 - Facts about the integer. Retrieved 7 October 2022, from https://numbermatics.com/n/1449/

Chicago style:
Numbermatics. 2022. "Number 1449 - Facts about the integer". https://numbermatics.com/n/1449/

The information we have on file for 1449 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 1449, math, Factors of 1449, curriculum, school, college, exams, university, Prime factorization of 1449, STEM, science, technology, engineering, physics, economics, calculator, one thousand, four hundred forty-nine.

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