18003049

18,003,049 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 18003049 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

18003049 is an odd composite number. It has a total of three divisors.

Prime factorization of 18003049:

42432

(4243 × 4243)

See below for interesting mathematical facts about the number 18003049 from the Numbermatics database.


Names of 18003049

  • Cardinal: 18003049 can be written as Eighteen million, three thousand and forty-nine.

Scientific notation

  • Scientific notation: 1.8003049 × 107

Factors of 18003049

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 4243

Divisors of 18003049

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 18007293
  • Sum of proper divisors (its aliquot sum) s(n): 4244
  • 18003049 is a deficient number, because the sum of its proper divisors (4244) is less than itself. Its deficiency is 17998805

Bases of 18003049

  • Binary: 10001001010110100011010012
  • Hexadecimal: 0x112B469
  • Base-36: APV8P

Squares and roots of 18003049

  • 18003049 squared (180030492) is 324109773296401
  • 18003049 cubed (180030493) is 5834964130033998726649
  • 18003049 is a perfect square number. Its square root is 4243
  • The cube root of 18003049 is 262.0889360679

Scales and comparisons

How big is 18003049?
  • 18,003,049 seconds is equal to 29 weeks, 5 days, 8 hours, 50 minutes, 49 seconds.
  • To count from 1 to 18,003,049 would take you about forty-four weeks!

    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 18003049 cubic inches would be around 21.8 feet tall.

Recreational maths with 18003049

  • 18003049 backwards is 94030081
  • The number of decimal digits it has is: 8
  • The sum of 18003049's digits is 25
  • More coming soon!

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"Number 18003049 - Facts about the integer". Numbermatics.com. 2021. Web. 25 February 2021.

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Numbermatics. (2021). Number 18003049 - Facts about the integer. Retrieved 25 February 2021, from https://numbermatics.com/n/18003049/

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Numbermatics. 2021. "Number 18003049 - Facts about the integer". https://numbermatics.com/n/18003049/

The information we have on file for 18003049 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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