989421

989,421 is an odd composite number composed of three prime numbers multiplied together.

What does the number 989421 look like?

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

989421 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 989421:

3 × 271 × 1217

See below for interesting mathematical facts about the number 989421 from the Numbermatics database.


Names of 989421

  • Cardinal: 989421 can be written as Nine hundred eighty-nine thousand, four hundred twenty-one.

Scientific notation

  • Scientific notation: 9.89421 × 105

Factors of 989421

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 1491

Divisors of 989421

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1325184
  • Sum of proper divisors (its aliquot sum) s(n): 335763
  • 989421 is a deficient number, because the sum of its proper divisors (335763) is less than itself. Its deficiency is 653658

Bases of 989421

  • Binary: 111100011000111011012
  • Hexadecimal: 0xF18ED
  • Base-36: L7FX

Squares and roots of 989421

  • 989421 squared (9894212) is 978953915241
  • 989421 cubed (9894213) is 968597561771665461
  • The square root of 989421 is 994.6964361049
  • The cube root of 989421 is 99.6461158039

Scales and comparisons

How big is 989421?
  • 989,421 seconds is equal to 1 week, 4 days, 10 hours, 50 minutes, 21 seconds.
  • To count from 1 to 989,421 would take you about four days!

    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 989421 cubic inches would be around 8.3 feet tall.

Recreational maths with 989421

  • 989421 backwards is 124989
  • The number of decimal digits it has is: 6
  • The sum of 989421's digits is 33
  • More coming soon!

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"Number 989421 - Facts about the integer". Numbermatics.com. 2024. Web. 19 March 2024.

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Numbermatics. (2024). Number 989421 - Facts about the integer. Retrieved 19 March 2024, from https://numbermatics.com/n/989421/

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Numbermatics. 2024. "Number 989421 - Facts about the integer". https://numbermatics.com/n/989421/

The information we have on file for 989421 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 989421, math, Factors of 989421, curriculum, school, college, exams, university, Prime factorization of 989421, STEM, science, technology, engineering, physics, economics, calculator, nine hundred eighty-nine thousand, four hundred twenty-one.

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