28109672

28,109,672 is an even composite number composed of four prime numbers multiplied together.

What does the number 28109672 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

28109672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28109672:

2³ × 73 × 127 × 379

(2 × 2 × 2 × 73 × 127 × 379)

See below for interesting mathematical facts about the number 28109672 from the Numbermatics database.

Names of 28109672

Cardinal: 28109672 can be written as Twenty-eight million, one hundred nine thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 2.8109672 × 10⁷

Factors of 28109672

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 581

Divisors of 28109672

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 73 127 146 254 292 379 508 584 758 1016 1516 3032 9271 18542 27667 37084 48133 55334 74168 96266 110668 192532 221336 385064 3513709 7027418 14054836 28109672
Sum of all divisors σ(n): 53990400
Sum of proper divisors (its aliquot sum) s(n): 25880728
28109672 is a deficient number, because the sum of its proper divisors (25880728) is less than itself. Its deficiency is 2228944

Bases of 28109672

Binary: 1101011001110101101101000₂
Hexadecimal: 0x1ACEB68
Base-36: GQHK8

Squares and roots of 28109672

28109672 squared (28109672²) is 790153659947584
28109672 cubed (28109672³) is 22210960210726123432448
The square root of 28109672 is 5301.8555242481
The cube root of 28109672 is 304.0548435217

Scales and comparisons

How big is 28109672?

28,109,672 seconds is equal to 46 weeks, 3 days, 8 hours, 14 minutes, 32 seconds.
To count from 1 to 28,109,672 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 28109672 cubic inches would be around 25.3 feet tall.

Recreational maths with 28109672

28109672 backwards is 27690182
The number of decimal digits it has is: 8
The sum of 28109672's digits is 35
More coming soon!

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The information we have on file for 28109672 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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