28124856

28,124,856 is an even composite number composed of four prime numbers multiplied together.

What does the number 28124856 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28124856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28124856:

2³ × 3² × 73 × 5351

(2 × 2 × 2 × 3 × 3 × 73 × 5351)

See below for interesting mathematical facts about the number 28124856 from the Numbermatics database.

Names of 28124856

Cardinal: 28124856 can be written as Twenty-eight million, one hundred twenty-four thousand, eight hundred fifty-six.

Scientific notation

Scientific notation: 2.8124856 × 10⁷

Factors of 28124856

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 5429

Divisors of 28124856

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 72 73 146 219 292 438 584 657 876 1314 1752 2628 5256 5351 10702 16053 21404 32106 42808 48159 64212 96318 128424 192636 385272 390623 781246 1171869 1562492 2343738 3124984 3515607 4687476 7031214 9374952 14062428 28124856
Sum of all divisors σ(n): 77229360
Sum of proper divisors (its aliquot sum) s(n): 49104504
28124856 is an abundant number, because the sum of its proper divisors (49104504) is greater than itself. Its abundance is 20979648

Bases of 28124856

Binary: 1101011010010011010111000₂
Hexadecimal: 0x1AD26B8
Base-36: GQTA0

Squares and roots of 28124856

28124856 squared (28124856²) is 791007525020736
28124856 cubed (28124856³) is 22246972736124597014016
The square root of 28124856 is 5303.2872824317
The cube root of 28124856 is 304.1095807633

Scales and comparisons

How big is 28124856?

28,124,856 seconds is equal to 46 weeks, 3 days, 12 hours, 27 minutes, 36 seconds.
To count from 1 to 28,124,856 would take you about seventeen 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 28124856 cubic inches would be around 25.3 feet tall.

Recreational maths with 28124856

28124856 backwards is 65842182
28124856 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28124856's digits is 36
More coming soon!

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The information we have on file for 28124856 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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