427940

427,940 is an even composite number composed of three prime numbers multiplied together.

What does the number 427940 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

427940 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 427940:

2² × 5 × 21397

(2 × 2 × 5 × 21397)

See below for interesting mathematical facts about the number 427940 from the Numbermatics database.

Names of 427940

Cardinal: 427940 can be written as Four hundred twenty-seven thousand, nine hundred forty.

Scientific notation

Scientific notation: 4.2794 × 10⁵

Factors of 427940

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 21404

Divisors of 427940

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 21397 42794 85588 106985 213970 427940
Sum of all divisors σ(n): 898716
Sum of proper divisors (its aliquot sum) s(n): 470776
427940 is an abundant number, because the sum of its proper divisors (470776) is greater than itself. Its abundance is 42836

Bases of 427940

Binary: 1101000011110100100₂
Hexadecimal: 0x687A4
Base-36: 9678

Squares and roots of 427940

427940 squared (427940²) is 183132643600
427940 cubed (427940³) is 78369783502184000
The square root of 427940 is 654.1712314065
The cube root of 427940 is 75.3576987169

Scales and comparisons

How big is 427940?

427,940 seconds is equal to 4 days, 22 hours, 52 minutes, 20 seconds.
To count from 1 to 427,940 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 427940 cubic inches would be around 6.3 feet tall.

Recreational maths with 427940

427940 backwards is 049724
The number of decimal digits it has is: 6
The sum of 427940's digits is 26
More coming soon!

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The information we have on file for 427940 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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