490,561 is an odd composite number composed of two prime numbers multiplied together.

What does the number 490561 look like?

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

490561 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 490561:

19 × 25819

See below for interesting mathematical facts about the number 490561 from the Numbermatics database.

Names of 490561

  • Cardinal: 490561 can be written as Four hundred ninety thousand, five hundred sixty-one.

Scientific notation

  • Scientific notation: 4.90561 × 105

Factors of 490561

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 25838

Divisors of 490561

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 516400
  • Sum of proper divisors (its aliquot sum) s(n): 25839
  • 490561 is a deficient number, because the sum of its proper divisors (25839) is less than itself. Its deficiency is 464722

Bases of 490561

  • Binary: 11101111100010000012
  • Hexadecimal: 0x77C41
  • Base-36: AIIP

Squares and roots of 490561

  • 490561 squared (4905612) is 240650094721
  • 490561 cubed (4905613) is 118053551116428481
  • The square root of 490561 is 700.4005996571
  • The cube root of 490561 is 78.8674270639

Scales and comparisons

How big is 490561?
  • 490,561 seconds is equal to 5 days, 16 hours, 16 minutes, 1 second.
  • To count from 1 to 490,561 would take you about five 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 490561 cubic inches would be around 6.6 feet tall.

Recreational maths with 490561

  • 490561 backwards is 165094
  • The number of decimal digits it has is: 6
  • The sum of 490561's digits is 25
  • More coming soon!

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The information we have on file for 490561 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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