428806

428,806 is an even composite number composed of four prime numbers multiplied together.

What does the number 428806 look like?

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

428806 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 428806:

2 × 7 × 109 × 281

See below for interesting mathematical facts about the number 428806 from the Numbermatics database.

Names of 428806

Cardinal: 428806 can be written as Four hundred twenty-eight thousand, eight hundred six.

Scientific notation

Scientific notation: 4.28806 × 10⁵

Factors of 428806

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 399

Divisors of 428806

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 109 218 281 562 763 1526 1967 3934 30629 61258 214403 428806
Sum of all divisors σ(n): 744480
Sum of proper divisors (its aliquot sum) s(n): 315674
428806 is a deficient number, because the sum of its proper divisors (315674) is less than itself. Its deficiency is 113132

Bases of 428806

Binary: 1101000101100000110₂
Hexadecimal: 0x68B06
Base-36: 96VA

Squares and roots of 428806

428806 squared (428806²) is 183874585636
428806 cubed (428806³) is 78846525568230616
The square root of 428806 is 654.8328030879
The cube root of 428806 is 75.4084969563

Scales and comparisons

How big is 428806?

428,806 seconds is equal to 4 days, 23 hours, 6 minutes, 46 seconds.
To count from 1 to 428,806 would take you about four 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 428806 cubic inches would be around 6.3 feet tall.

Recreational maths with 428806

428806 backwards is 608824
The number of decimal digits it has is: 6
The sum of 428806's digits is 28
More coming soon!

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The information we have on file for 428806 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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