427891

427,891 is an odd composite number composed of two prime numbers multiplied together.

What does the number 427891 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

427891 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 427891:

379 × 1129

See below for interesting mathematical facts about the number 427891 from the Numbermatics database.

Names of 427891

Cardinal: 427891 can be written as Four hundred twenty-seven thousand, eight hundred ninety-one.

Scientific notation

Scientific notation: 4.27891 × 10⁵

Factors of 427891

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1508

Divisors of 427891

Number of divisors d(n): 4
Complete list of divisors:
1 379 1129 427891
Sum of all divisors σ(n): 429400
Sum of proper divisors (its aliquot sum) s(n): 1509
427891 is a deficient number, because the sum of its proper divisors (1509) is less than itself. Its deficiency is 426382

Bases of 427891

Binary: 1101000011101110011₂
Hexadecimal: 0x68773
Base-36: 965V

Squares and roots of 427891

427891 squared (427891²) is 183090707881
427891 cubed (427891³) is 78342866085908971
The square root of 427891 is 654.1337783665
The cube root of 427891 is 75.3548224039

Scales and comparisons

How big is 427891?

427,891 seconds is equal to 4 days, 22 hours, 51 minutes, 31 seconds.
To count from 1 to 427,891 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 427891 cubic inches would be around 6.3 feet tall.

Recreational maths with 427891

427891 backwards is 198724
The number of decimal digits it has is: 6
The sum of 427891's digits is 31
More coming soon!

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The information we have on file for 427891 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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