28829565

28,829,565 is an odd composite number composed of five prime numbers multiplied together.

What does the number 28829565 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28829565 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28829565:

3² × 5 × 43 × 47 × 317

(3 × 3 × 5 × 43 × 47 × 317)

See below for interesting mathematical facts about the number 28829565 from the Numbermatics database.

Names of 28829565

Cardinal: 28829565 can be written as Twenty-eight million, eight hundred twenty-nine thousand, five hundred sixty-five.

Scientific notation

Scientific notation: 2.8829565 × 10⁷

Factors of 28829565

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 415

Divisors of 28829565

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 9 15 43 45 47 129 141 215 235 317 387 423 645 705 951 1585 1935 2021 2115 2853 4755 6063 10105 13631 14265 14899 18189 30315 40893 44697 68155 74495 90945 122679 134091 204465 223485 613395 640657 670455 1921971 3203285 5765913 9609855 28829565
Sum of all divisors σ(n): 52386048
Sum of proper divisors (its aliquot sum) s(n): 23556483
28829565 is a deficient number, because the sum of its proper divisors (23556483) is less than itself. Its deficiency is 5273082

Bases of 28829565

Binary: 1101101111110011101111101₂
Hexadecimal: 0x1B7E77D
Base-36: H5X19

Squares and roots of 28829565

28829565 squared (28829565²) is 831143818089225
28829565 cubed (28829565³) is 23961514727951487937125
The square root of 28829565 is 5369.3169956707
The cube root of 28829565 is 306.6286256899

Scales and comparisons

How big is 28829565?

28,829,565 seconds is equal to 47 weeks, 4 days, 16 hours, 12 minutes, 45 seconds.
To count from 1 to 28,829,565 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 28829565 cubic inches would be around 25.6 feet tall.

Recreational maths with 28829565

28829565 backwards is 56592882
28829565 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28829565's digits is 45
More coming soon!

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The information we have on file for 28829565 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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