490287

490,287 is an odd composite number composed of four prime numbers multiplied together.

What does the number 490287 look like?

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

490287 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 490287:

3 × 7 × 37 × 631

See below for interesting mathematical facts about the number 490287 from the Numbermatics database.

Names of 490287

Cardinal: 490287 can be written as Four hundred ninety thousand, two hundred eighty-seven.

Scientific notation

Scientific notation: 4.90287 × 10⁵

Factors of 490287

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 678

Divisors of 490287

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 21 37 111 259 631 777 1893 4417 13251 23347 70041 163429 490287
Sum of all divisors σ(n): 768512
Sum of proper divisors (its aliquot sum) s(n): 278225
490287 is a deficient number, because the sum of its proper divisors (278225) is less than itself. Its deficiency is 212062

Bases of 490287

Binary: 1110111101100101111₂
Hexadecimal: 0x77B2F
Base-36: AIB3

Squares and roots of 490287

490287 squared (490287²) is 240381342369
490287 cubed (490287³) is 117855847206069903
The square root of 490287 is 700.2049699911
The cube root of 490287 is 78.8527406813

Scales and comparisons

How big is 490287?

490,287 seconds is equal to 5 days, 16 hours, 11 minutes, 27 seconds.
To count from 1 to 490,287 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 490287 cubic inches would be around 6.6 feet tall.

Recreational maths with 490287

490287 backwards is 782094
The number of decimal digits it has is: 6
The sum of 490287's digits is 30
More coming soon!

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The information we have on file for 490287 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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