447428

447,428 is an even composite number composed of two prime numbers multiplied together.

What does the number 447428 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

447428 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 447428:

2² × 111857

(2 × 2 × 111857)

See below for interesting mathematical facts about the number 447428 from the Numbermatics database.

Names of 447428

Cardinal: 447428 can be written as Four hundred forty-seven thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 4.47428 × 10⁵

Factors of 447428

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 111859

Divisors of 447428

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 111857 223714 447428
Sum of all divisors σ(n): 783006
Sum of proper divisors (its aliquot sum) s(n): 335578
447428 is a deficient number, because the sum of its proper divisors (335578) is less than itself. Its deficiency is 111850

Bases of 447428

Binary: 1101101001111000100₂
Hexadecimal: 0x6D3C4
Base-36: 9L8K

Squares and roots of 447428

447428 squared (447428²) is 200191815184
447428 cubed (447428³) is 89571423484146752
The square root of 447428 is 668.9005905215
The cube root of 447428 is 76.4846680653

Scales and comparisons

How big is 447428?

447,428 seconds is equal to 5 days, 4 hours, 17 minutes, 8 seconds.
To count from 1 to 447,428 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 447428 cubic inches would be around 6.4 feet tall.

Recreational maths with 447428

447428 backwards is 824744
The number of decimal digits it has is: 6
The sum of 447428's digits is 29
More coming soon!

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The information we have on file for 447428 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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