2009389

2,009,389 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2009389 look like?

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

2009389 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 2009389:

31 × 53 × 1223

See below for interesting mathematical facts about the number 2009389 from the Numbermatics database.


Names of 2009389

  • Cardinal: 2009389 can be written as Two million, nine thousand, three hundred eighty-nine.

Scientific notation

  • Scientific notation: 2.009389 × 106

Factors of 2009389

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 1307

Divisors of 2009389

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2115072
  • Sum of proper divisors (its aliquot sum) s(n): 105683
  • 2009389 is a deficient number, because the sum of its proper divisors (105683) is less than itself. Its deficiency is 1903706

Bases of 2009389

  • Binary: 1111010101001001011012
  • Hexadecimal: 0x1EA92D
  • Base-36: 172GD

Squares and roots of 2009389

  • 2009389 squared (20093892) is 4037644153321
  • 2009389 cubed (20093893) is 8113197747597530869
  • The square root of 2009389 is 1417.5291884121
  • The cube root of 2009389 is 126.1889539199

Scales and comparisons

How big is 2009389?
  • 2,009,389 seconds is equal to 3 weeks, 2 days, 6 hours, 9 minutes, 49 seconds.
  • To count from 1 to 2,009,389 would take you about 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 2009389 cubic inches would be around 10.5 feet tall.

Recreational maths with 2009389

  • 2009389 backwards is 9839002
  • 2009389 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 2009389's digits is 31
  • More coming soon!

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"Number 2009389 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

APA style:
Numbermatics. (2024). Number 2009389 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/2009389/

Chicago style:
Numbermatics. 2024. "Number 2009389 - Facts about the integer". https://numbermatics.com/n/2009389/

The information we have on file for 2009389 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 2009389, math, Factors of 2009389, curriculum, school, college, exams, university, Prime factorization of 2009389, STEM, science, technology, engineering, physics, economics, calculator, two million, nine thousand, three hundred eighty-nine.

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