28211392

28,211,392 is an even composite number composed of three prime numbers multiplied together.

What does the number 28211392 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

28211392 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 28211392:

2⁶ × 11² × 3643

(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 3643)

See below for interesting mathematical facts about the number 28211392 from the Numbermatics database.

Names of 28211392

Cardinal: 28211392 can be written as Twenty-eight million, two hundred eleven thousand, three hundred ninety-two.

Scientific notation

Scientific notation: 2.8211392 × 10⁷

Factors of 28211392

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 3656

Divisors of 28211392

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1936 3643 3872 7286 7744 14572 29144 40073 58288 80146 116576 160292 233152 320584 440803 641168 881606 1282336 1763212 2564672 3526424 7052848 14105696 28211392
Sum of all divisors σ(n): 61550804
Sum of proper divisors (its aliquot sum) s(n): 33339412
28211392 is an abundant number, because the sum of its proper divisors (33339412) is greater than itself. Its abundance is 5128020

Bases of 28211392

Binary: 1101011100111100011000000₂
Hexadecimal: 0x1AE78C0
Base-36: GSO1S

Squares and roots of 28211392

28211392 squared (28211392²) is 795882638577664
28211392 cubed (28211392³) is 22452957102908801548288
The square root of 28211392 is 5311.4397294895
The cube root of 28211392 is 304.4211614061

Scales and comparisons

How big is 28211392?

28,211,392 seconds is equal to 46 weeks, 4 days, 12 hours, 29 minutes, 52 seconds.
To count from 1 to 28,211,392 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 28211392 cubic inches would be around 25.4 feet tall.

Recreational maths with 28211392

28211392 backwards is 29311282
The number of decimal digits it has is: 8
The sum of 28211392's digits is 28
More coming soon!

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The information we have on file for 28211392 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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