428813

428,813 is an odd composite number composed of three prime numbers multiplied together.

What does the number 428813 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

428813 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 428813:

7 × 11 × 5569

See below for interesting mathematical facts about the number 428813 from the Numbermatics database.

Names of 428813

Cardinal: 428813 can be written as Four hundred twenty-eight thousand, eight hundred thirteen.

Scientific notation

Scientific notation: 4.28813 × 10⁵

Factors of 428813

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 5587

Divisors of 428813

Number of divisors d(n): 8
Complete list of divisors:
1 7 11 77 5569 38983 61259 428813
Sum of all divisors σ(n): 534720
Sum of proper divisors (its aliquot sum) s(n): 105907
428813 is a deficient number, because the sum of its proper divisors (105907) is less than itself. Its deficiency is 322906

Bases of 428813

Binary: 1101000101100001101₂
Hexadecimal: 0x68B0D
Base-36: 96VH

Squares and roots of 428813

428813 squared (428813²) is 183880588969
428813 cubed (428813³) is 78850386997563797
The square root of 428813 is 654.8381479419
The cube root of 428813 is 75.4089072871

Scales and comparisons

How big is 428813?

428,813 seconds is equal to 4 days, 23 hours, 6 minutes, 53 seconds.
To count from 1 to 428,813 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 428813 cubic inches would be around 6.3 feet tall.

Recreational maths with 428813

428813 backwards is 318824
The number of decimal digits it has is: 6
The sum of 428813's digits is 26
More coming soon!

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The information we have on file for 428813 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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