28629828

28,629,828 is an even composite number composed of three prime numbers multiplied together.

What does the number 28629828 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

28629828 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28629828:

2² × 3³ × 265091

(2 × 2 × 3 × 3 × 3 × 265091)

See below for interesting mathematical facts about the number 28629828 from the Numbermatics database.

Names of 28629828

Cardinal: 28629828 can be written as Twenty-eight million, six hundred twenty-nine thousand, eight hundred twenty-eight.

Scientific notation

Scientific notation: 2.8629828 × 10⁷

Factors of 28629828

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 265096

Divisors of 28629828

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 265091 530182 795273 1060364 1590546 2385819 3181092 4771638 7157457 9543276 14314914 28629828
Sum of all divisors σ(n): 74225760
Sum of proper divisors (its aliquot sum) s(n): 45595932
28629828 is an abundant number, because the sum of its proper divisors (45595932) is greater than itself. Its abundance is 16966104

Bases of 28629828

Binary: 1101101001101101101000100₂
Hexadecimal: 0x1B4DB44
Base-36: H1MX0

Squares and roots of 28629828

28629828 squared (28629828²) is 819667051309584
28629828 cubed (28629828³) is 23466926696260564671552
The square root of 28629828 is 5350.6848159839
The cube root of 28629828 is 305.9188558393

Scales and comparisons

How big is 28629828?

28,629,828 seconds is equal to 47 weeks, 2 days, 8 hours, 43 minutes, 48 seconds.
To count from 1 to 28,629,828 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 28629828 cubic inches would be around 25.5 feet tall.

Recreational maths with 28629828

28629828 backwards is 82892682
The number of decimal digits it has is: 8
The sum of 28629828's digits is 45
More coming soon!

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The information we have on file for 28629828 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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