490985

490,985 is an odd composite number composed of four prime numbers multiplied together.

What does the number 490985 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

490985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 490985:

5 × 11 × 79 × 113

See below for interesting mathematical facts about the number 490985 from the Numbermatics database.

Names of 490985

Cardinal: 490985 can be written as Four hundred ninety thousand, nine hundred eighty-five.

Scientific notation

Scientific notation: 4.90985 × 10⁵

Factors of 490985

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 208

Divisors of 490985

Number of divisors d(n): 16
Complete list of divisors:
1 5 11 55 79 113 395 565 869 1243 4345 6215 8927 44635 98197 490985
Sum of all divisors σ(n): 656640
Sum of proper divisors (its aliquot sum) s(n): 165655
490985 is a deficient number, because the sum of its proper divisors (165655) is less than itself. Its deficiency is 325330

Bases of 490985

Binary: 1110111110111101001₂
Hexadecimal: 0x77DE9
Base-36: AIUH

Squares and roots of 490985

490985 squared (490985²) is 241066270225
490985 cubed (490985³) is 118359922686421625
The square root of 490985 is 700.7032182029
The cube root of 490985 is 78.8901426619

Scales and comparisons

How big is 490985?

490,985 seconds is equal to 5 days, 16 hours, 23 minutes, 5 seconds.
To count from 1 to 490,985 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 490985 cubic inches would be around 6.6 feet tall.

Recreational maths with 490985

490985 backwards is 589094
The number of decimal digits it has is: 6
The sum of 490985's digits is 35
More coming soon!

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The information we have on file for 490985 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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