421394

421,394 is an even composite number composed of three prime numbers multiplied together.

What does the number 421394 look like?

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

421394 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 421394:

2 × 109 × 1933

See below for interesting mathematical facts about the number 421394 from the Numbermatics database.

Names of 421394

Cardinal: 421394 can be written as Four hundred twenty-one thousand, three hundred ninety-four.

Scientific notation

Scientific notation: 4.21394 × 10⁵

Factors of 421394

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 2044

Divisors of 421394

Number of divisors d(n): 8
Complete list of divisors:
1 2 109 218 1933 3866 210697 421394
Sum of all divisors σ(n): 638220
Sum of proper divisors (its aliquot sum) s(n): 216826
421394 is a deficient number, because the sum of its proper divisors (216826) is less than itself. Its deficiency is 204568

Bases of 421394

Binary: 1100110111000010010₂
Hexadecimal: 0x66E12
Base-36: 915E

Squares and roots of 421394

421394 squared (421394²) is 177572903236
421394 cubed (421394³) is 74828155986230984
The square root of 421394 is 649.1486732637
The cube root of 421394 is 74.9714854567

Scales and comparisons

How big is 421394?

421,394 seconds is equal to 4 days, 21 hours, 3 minutes, 14 seconds.
To count from 1 to 421,394 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 421394 cubic inches would be around 6.2 feet tall.

Recreational maths with 421394

421394 backwards is 493124
The number of decimal digits it has is: 6
The sum of 421394's digits is 23
More coming soon!

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The information we have on file for 421394 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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