28669744

28,669,744 is an even composite number composed of three prime numbers multiplied together.

What does the number 28669744 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

28669744 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 28669744:

2⁴ × 163 × 10993

(2 × 2 × 2 × 2 × 163 × 10993)

See below for interesting mathematical facts about the number 28669744 from the Numbermatics database.

Names of 28669744

Cardinal: 28669744 can be written as Twenty-eight million, six hundred sixty-nine thousand, seven hundred forty-four.

Scientific notation

Scientific notation: 2.8669744 × 10⁷

Factors of 28669744

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 11158

Divisors of 28669744

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 163 326 652 1304 2608 10993 21986 43972 87944 175888 1791859 3583718 7167436 14334872 28669744
Sum of all divisors σ(n): 55893496
Sum of proper divisors (its aliquot sum) s(n): 27223752
28669744 is a deficient number, because the sum of its proper divisors (27223752) is less than itself. Its deficiency is 1445992

Bases of 28669744

Binary: 1101101010111011100110000₂
Hexadecimal: 0x1B57730
Base-36: H2HPS

Squares and roots of 28669744

28669744 squared (28669744²) is 821954221025536
28669744 cubed (28669744³) is 23565217096521534582784
The square root of 28669744 is 5354.4135066317
The cube root of 28669744 is 306.0609615541

Scales and comparisons

How big is 28669744?

28,669,744 seconds is equal to 47 weeks, 2 days, 19 hours, 49 minutes, 4 seconds.
To count from 1 to 28,669,744 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 28669744 cubic inches would be around 25.5 feet tall.

Recreational maths with 28669744

28669744 backwards is 44796682
The number of decimal digits it has is: 8
The sum of 28669744's digits is 46
More coming soon!

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The information we have on file for 28669744 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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