28820229

28,820,229 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28820229 look like?

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

28820229 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28820229:

3 × 29² × 11423

(3 × 29 × 29 × 11423)

See below for interesting mathematical facts about the number 28820229 from the Numbermatics database.

Names of 28820229

Cardinal: 28820229 can be written as Twenty-eight million, eight hundred twenty thousand, two hundred twenty-nine.

Scientific notation

Scientific notation: 2.8820229 × 10⁷

Factors of 28820229

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 11455

Divisors of 28820229

Number of divisors d(n): 12
Complete list of divisors:
1 3 29 87 841 2523 11423 34269 331267 993801 9606743 28820229
Sum of all divisors σ(n): 39801216
Sum of proper divisors (its aliquot sum) s(n): 10980987
28820229 is a deficient number, because the sum of its proper divisors (10980987) is less than itself. Its deficiency is 17839242

Bases of 28820229

Binary: 1101101111100001100000101₂
Hexadecimal: 0x1B7C305
Base-36: H5PTX

Squares and roots of 28820229

28820229 squared (28820229²) is 830605599612441
28820229 cubed (28820229³) is 23938243589512860868989
The square root of 28820229 is 5368.4475409563
The cube root of 28820229 is 306.5955231681

Scales and comparisons

How big is 28820229?

28,820,229 seconds is equal to 47 weeks, 4 days, 13 hours, 37 minutes, 9 seconds.
To count from 1 to 28,820,229 would take you about nineteen 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 28820229 cubic inches would be around 25.5 feet tall.

Recreational maths with 28820229

28820229 backwards is 92202882
The number of decimal digits it has is: 8
The sum of 28820229's digits is 33
More coming soon!

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The information we have on file for 28820229 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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