442221

442,221 is an odd composite number composed of five prime numbers multiplied together.

What does the number 442221 look like?

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

442221 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 442221:

3 × 13 × 17 × 23 × 29

See below for interesting mathematical facts about the number 442221 from the Numbermatics database.

Names of 442221

Cardinal: 442221 can be written as Four hundred forty-two thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 4.42221 × 10⁵

Factors of 442221

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 85

Divisors of 442221

Number of divisors d(n): 32
Complete list of divisors:
1 3 13 17 23 29 39 51 69 87 221 299 377 391 493 663 667 897 1131 1173 1479 2001 5083 6409 8671 11339 15249 19227 26013 34017 147407 442221
Sum of all divisors σ(n): 725760
Sum of proper divisors (its aliquot sum) s(n): 283539
442221 is a deficient number, because the sum of its proper divisors (283539) is less than itself. Its deficiency is 158682

Bases of 442221

Binary: 1101011111101101101₂
Hexadecimal: 0x6BF6D
Base-36: 9H7X

Squares and roots of 442221

442221 squared (442221²) is 195559412841
442221 cubed (442221³) is 86480479105959861
The square root of 442221 is 664.9969924745
The cube root of 442221 is 76.1868096017

Scales and comparisons

How big is 442221?

442,221 seconds is equal to 5 days, 2 hours, 50 minutes, 21 seconds.
To count from 1 to 442,221 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 442221 cubic inches would be around 6.3 feet tall.

Recreational maths with 442221

442221 backwards is 122244
The number of decimal digits it has is: 6
The sum of 442221's digits is 15
More coming soon!

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The information we have on file for 442221 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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