149,449 is an odd composite number composed of two prime numbers multiplied together.

What does the number 149449 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

149449 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 149449:

199 × 751

See below for interesting mathematical facts about the number 149449 from the Numbermatics database.

Names of 149449

  • Cardinal: 149449 can be written as One hundred forty-nine thousand, four hundred forty-nine.

Scientific notation

  • Scientific notation: 1.49449 × 105

Factors of 149449

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 950

Divisors of 149449

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 150400
  • Sum of proper divisors (its aliquot sum) s(n): 951
  • 149449 is a deficient number, because the sum of its proper divisors (951) is less than itself. Its deficiency is 148498

Bases of 149449

  • Binary: 1001000111110010012
  • Hexadecimal: 0x247C9
  • Base-36: 37BD

Squares and roots of 149449

  • 149449 squared (1494492) is 22335003601
  • 149449 cubed (1494493) is 3337943953165849
  • The square root of 149449 is 386.5863422315
  • The cube root of 149449 is 53.0677903167

Scales and comparisons

How big is 149449?
  • 149,449 seconds is equal to 1 day, 17 hours, 30 minutes, 49 seconds.
  • To count from 1 to 149,449 would take you about seventeen 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 149449 cubic inches would be around 4.4 feet tall.

Recreational maths with 149449

  • 149449 backwards is 944941
  • The number of decimal digits it has is: 6
  • The sum of 149449's digits is 31
  • More coming soon!

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The information we have on file for 149449 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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