428090

428,090 is an even composite number composed of five prime numbers multiplied together.

What does the number 428090 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

428090 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 428090:

2 × 5 × 13 × 37 × 89

See below for interesting mathematical facts about the number 428090 from the Numbermatics database.

Names of 428090

Cardinal: 428090 can be written as Four hundred twenty-eight thousand and ninety.

Scientific notation

Scientific notation: 4.2809 × 10⁵

Factors of 428090

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 146

Divisors of 428090

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 13 26 37 65 74 89 130 178 185 370 445 481 890 962 1157 2314 2405 3293 4810 5785 6586 11570 16465 32930 42809 85618 214045 428090
Sum of all divisors σ(n): 861840
Sum of proper divisors (its aliquot sum) s(n): 433750
428090 is an abundant number, because the sum of its proper divisors (433750) is greater than itself. Its abundance is 5660

Bases of 428090

Binary: 1101000100000111010₂
Hexadecimal: 0x6883A
Base-36: 96BE

Squares and roots of 428090

428090 squared (428090²) is 183261048100
428090 cubed (428090³) is 78452222081129000
The square root of 428090 is 654.2858702433
The cube root of 428090 is 75.3665023923

Scales and comparisons

How big is 428090?

428,090 seconds is equal to 4 days, 22 hours, 54 minutes, 50 seconds.
To count from 1 to 428,090 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 428090 cubic inches would be around 6.3 feet tall.

Recreational maths with 428090

428090 backwards is 090824
The number of decimal digits it has is: 6
The sum of 428090's digits is 23
More coming soon!

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The information we have on file for 428090 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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