228221

228,221 is an odd composite number composed of two prime numbers multiplied together.

What does the number 228221 look like?

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

228221 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 228221:

7 × 32603

See below for interesting mathematical facts about the number 228221 from the Numbermatics database.

Names of 228221

Cardinal: 228221 can be written as Two hundred twenty-eight thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 2.28221 × 10⁵

Factors of 228221

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 32610

Divisors of 228221

Number of divisors d(n): 4
Complete list of divisors:
1 7 32603 228221
Sum of all divisors σ(n): 260832
Sum of proper divisors (its aliquot sum) s(n): 32611
228221 is a deficient number, because the sum of its proper divisors (32611) is less than itself. Its deficiency is 195610

Bases of 228221

Binary: 110111101101111101₂
Hexadecimal: 0x37B7D
Base-36: 4W3H

Squares and roots of 228221

228221 squared (228221²) is 52084824841
228221 cubed (228221³) is 11886850810037861
The square root of 228221 is 477.7248161861
The cube root of 228221 is 61.1108795829

Scales and comparisons

How big is 228221?

228,221 seconds is equal to 2 days, 15 hours, 23 minutes, 41 seconds.
To count from 1 to 228,221 would take you about two 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 228221 cubic inches would be around 5.1 feet tall.

Recreational maths with 228221

228221 backwards is 122822
The number of decimal digits it has is: 6
The sum of 228221's digits is 17
More coming soon!

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The information we have on file for 228221 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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