490639

490,639 is an odd composite number composed of two prime numbers multiplied together.

What does the number 490639 look like?

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

490639 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 490639:

179 × 2741

See below for interesting mathematical facts about the number 490639 from the Numbermatics database.

Names of 490639

Cardinal: 490639 can be written as Four hundred ninety thousand, six hundred thirty-nine.

Scientific notation

Scientific notation: 4.90639 × 10⁵

Factors of 490639

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 2920

Divisors of 490639

Number of divisors d(n): 4
Complete list of divisors:
1 179 2741 490639
Sum of all divisors σ(n): 493560
Sum of proper divisors (its aliquot sum) s(n): 2921
490639 is a deficient number, because the sum of its proper divisors (2921) is less than itself. Its deficiency is 487718

Bases of 490639

Binary: 1110111110010001111₂
Hexadecimal: 0x77C8F
Base-36: AIKV

Squares and roots of 490639

490639 squared (490639²) is 240726628321
490639 cubed (490639³) is 118109872192787119
The square root of 490639 is 700.4562798633
The cube root of 490639 is 78.8716068589

Scales and comparisons

How big is 490639?

490,639 seconds is equal to 5 days, 16 hours, 17 minutes, 19 seconds.
To count from 1 to 490,639 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 490639 cubic inches would be around 6.6 feet tall.

Recreational maths with 490639

490639 backwards is 936094
The number of decimal digits it has is: 6
The sum of 490639's digits is 31
More coming soon!

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The information we have on file for 490639 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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