13220228

13,220,228 is an even composite number composed of three prime numbers multiplied together.

What does the number 13220228 look like?

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

13220228 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 13220228:

2² × 7 × 472151

(2 × 2 × 7 × 472151)

See below for interesting mathematical facts about the number 13220228 from the Numbermatics database.

Names of 13220228

Cardinal: 13220228 can be written as Thirteen million, two hundred twenty thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 1.3220228 × 10⁷

Factors of 13220228

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 472160

Divisors of 13220228

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 7 14 28 472151 944302 1888604 3305057 6610114 13220228
Sum of all divisors σ(n): 26440512
Sum of proper divisors (its aliquot sum) s(n): 13220284
13220228 is an abundant number, because the sum of its proper divisors (13220284) is greater than itself. Its abundance is 56

Bases of 13220228

Binary: 110010011011100110000100₂
Hexadecimal: 0xC9B984
Base-36: 7VCSK

Squares and roots of 13220228

13220228 squared (13220228²) is 174774428371984
13220228 cubed (13220228³) is 2310557791647297292352
The square root of 13220228 is 3635.9631461277
The cube root of 13220228 is 236.4538093635

Scales and comparisons

How big is 13220228?

13,220,228 seconds is equal to 21 weeks, 6 days, 17 minutes, 8 seconds.
To count from 1 to 13,220,228 would take you about thirty-two weeks!

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 13220228 cubic inches would be around 19.7 feet tall.

Recreational maths with 13220228

13220228 backwards is 82202231
The number of decimal digits it has is: 8
The sum of 13220228's digits is 20
More coming soon!

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The information we have on file for 13220228 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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