428575

428,575 is an odd composite number composed of four prime numbers multiplied together.

What does the number 428575 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

428575 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 428575:

5² × 7 × 31 × 79

(5 × 5 × 7 × 31 × 79)

See below for interesting mathematical facts about the number 428575 from the Numbermatics database.

Names of 428575

Cardinal: 428575 can be written as Four hundred twenty-eight thousand, five hundred seventy-five.

Scientific notation

Scientific notation: 4.28575 × 10⁵

Factors of 428575

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 122

Divisors of 428575

Number of divisors d(n): 24
Complete list of divisors:
1 5 7 25 31 35 79 155 175 217 395 553 775 1085 1975 2449 2765 5425 12245 13825 17143 61225 85715 428575
Sum of all divisors σ(n): 634880
Sum of proper divisors (its aliquot sum) s(n): 206305
428575 is a deficient number, because the sum of its proper divisors (206305) is less than itself. Its deficiency is 222270

Bases of 428575

Binary: 1101000101000011111₂
Hexadecimal: 0x68A1F
Base-36: 96OV

Squares and roots of 428575

428575 squared (428575²) is 183676530625
428575 cubed (428575³) is 78719169112609375
The square root of 428575 is 654.6563984259
The cube root of 428575 is 75.3949535421

Scales and comparisons

How big is 428575?

428,575 seconds is equal to 4 days, 23 hours, 2 minutes, 55 seconds.
To count from 1 to 428,575 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 428575 cubic inches would be around 6.3 feet tall.

Recreational maths with 428575

428575 backwards is 575824
428575 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 428575's digits is 31
More coming soon!

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The information we have on file for 428575 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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