28862672

28,862,672 is an even composite number composed of three prime numbers multiplied together.

What does the number 28862672 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

28862672 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 28862672:

2⁴ × 19³ × 263

(2 × 2 × 2 × 2 × 19 × 19 × 19 × 263)

See below for interesting mathematical facts about the number 28862672 from the Numbermatics database.

Names of 28862672

Cardinal: 28862672 can be written as Twenty-eight million, eight hundred sixty-two thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 2.8862672 × 10⁷

Factors of 28862672

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 284

Divisors of 28862672

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 19 38 76 152 263 304 361 526 722 1052 1444 2104 2888 4208 4997 5776 6859 9994 13718 19988 27436 39976 54872 79952 94943 109744 189886 379772 759544 1519088 1803917 3607834 7215668 14431336 28862672
Sum of all divisors σ(n): 59252160
Sum of proper divisors (its aliquot sum) s(n): 30389488
28862672 is an abundant number, because the sum of its proper divisors (30389488) is greater than itself. Its abundance is 1526816

Bases of 28862672

Binary: 1101110000110100011010000₂
Hexadecimal: 0x1B868D0
Base-36: H6MKW

Squares and roots of 28862672

28862672 squared (28862672²) is 833053834979584
28862672 cubed (28862672³) is 24044159597357859688448
The square root of 28862672 is 5372.3990916537
The cube root of 28862672 is 306.7459551337

Scales and comparisons

How big is 28862672?

28,862,672 seconds is equal to 47 weeks, 5 days, 1 hour, 24 minutes, 32 seconds.
To count from 1 to 28,862,672 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 28862672 cubic inches would be around 25.6 feet tall.

Recreational maths with 28862672

28862672 backwards is 27626882
The number of decimal digits it has is: 8
The sum of 28862672's digits is 41
More coming soon!

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The information we have on file for 28862672 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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