490805

490,805 is an odd composite number composed of four prime numbers multiplied together.

What does the number 490805 look like?

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

490805 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 490805:

5 × 7 × 37 × 379

See below for interesting mathematical facts about the number 490805 from the Numbermatics database.

Names of 490805

Cardinal: 490805 can be written as Four hundred ninety thousand, eight hundred five.

Scientific notation

Scientific notation: 4.90805 × 10⁵

Factors of 490805

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 428

Divisors of 490805

Number of divisors d(n): 16
Complete list of divisors:
1 5 7 35 37 185 259 379 1295 1895 2653 13265 14023 70115 98161 490805
Sum of all divisors σ(n): 693120
Sum of proper divisors (its aliquot sum) s(n): 202315
490805 is a deficient number, because the sum of its proper divisors (202315) is less than itself. Its deficiency is 288490

Bases of 490805

Binary: 1110111110100110101₂
Hexadecimal: 0x77D35
Base-36: AIPH

Squares and roots of 490805

490805 squared (490805²) is 240889548025
490805 cubed (490805³) is 118229794618410125
The square root of 490805 is 700.5747640331
The cube root of 490805 is 78.8805008455

Scales and comparisons

How big is 490805?

490,805 seconds is equal to 5 days, 16 hours, 20 minutes, 5 seconds.
To count from 1 to 490,805 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 490805 cubic inches would be around 6.6 feet tall.

Recreational maths with 490805

490805 backwards is 508094
The number of decimal digits it has is: 6
The sum of 490805's digits is 26
More coming soon!

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The information we have on file for 490805 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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