745489

745,489 is an odd composite number composed of two prime numbers multiplied together.

What does the number 745489 look like?

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

745489 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 745489:

223 × 3343

See below for interesting mathematical facts about the number 745489 from the Numbermatics database.


Names of 745489

  • Cardinal: 745489 can be written as Seven hundred forty-five thousand, four hundred eighty-nine.

Scientific notation

  • Scientific notation: 7.45489 × 105

Factors of 745489

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 3566

Divisors of 745489

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 749056
  • Sum of proper divisors (its aliquot sum) s(n): 3567
  • 745489 is a deficient number, because the sum of its proper divisors (3567) is less than itself. Its deficiency is 741922

Bases of 745489

  • Binary: 101101100000000100012
  • Hexadecimal: 0xB6011
  • Base-36: FZ81

Squares and roots of 745489

  • 745489 squared (7454892) is 555753849121
  • 745489 cubed (7454893) is 414308381227365169
  • The square root of 745489 is 863.4170487083
  • The cube root of 745489 is 90.6735069691

Scales and comparisons

How big is 745489?
  • 745,489 seconds is equal to 1 week, 1 day, 15 hours, 4 minutes, 49 seconds.
  • To count from 1 to 745,489 would take you about fifteen 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 745489 cubic inches would be around 7.6 feet tall.

Recreational maths with 745489

  • 745489 backwards is 984547
  • The number of decimal digits it has is: 6
  • The sum of 745489's digits is 37
  • More coming soon!

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"Number 745489 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.

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Numbermatics. (2024). Number 745489 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/745489/

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Numbermatics. 2024. "Number 745489 - Facts about the integer". https://numbermatics.com/n/745489/

The information we have on file for 745489 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 745489, math, Factors of 745489, curriculum, school, college, exams, university, Prime factorization of 745489, STEM, science, technology, engineering, physics, economics, calculator, seven hundred forty-five thousand, four hundred eighty-nine.

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