28823472

28,823,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 28823472 look like?

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

28823472 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 28823472:

2⁴ × 3³ × 66721

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 66721)

See below for interesting mathematical facts about the number 28823472 from the Numbermatics database.

Names of 28823472

Cardinal: 28823472 can be written as Twenty-eight million, eight hundred twenty-three thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 2.8823472 × 10⁷

Factors of 28823472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 66726

Divisors of 28823472

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 66721 133442 200163 266884 400326 533768 600489 800652 1067536 1200978 1601304 1801467 2401956 3202608 3602934 4803912 7205868 9607824 14411736 28823472
Sum of all divisors σ(n): 82735280
Sum of proper divisors (its aliquot sum) s(n): 53911808
28823472 is an abundant number, because the sum of its proper divisors (53911808) is greater than itself. Its abundance is 25088336

Bases of 28823472

Binary: 1101101111100111110110000₂
Hexadecimal: 0x1B7CFB0
Base-36: H5SC0

Squares and roots of 28823472

28823472 squared (28823472²) is 830792538134784
28823472 cubed (28823472³) is 23946325460736878850048
The square root of 28823472 is 5368.7495750873
The cube root of 28823472 is 306.6070226371

Scales and comparisons

How big is 28823472?

28,823,472 seconds is equal to 47 weeks, 4 days, 14 hours, 31 minutes, 12 seconds.
To count from 1 to 28,823,472 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 28823472 cubic inches would be around 25.6 feet tall.

Recreational maths with 28823472

28823472 backwards is 27432882
28823472 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28823472's digits is 36
More coming soon!

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The information we have on file for 28823472 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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