28793090

28,793,090 is an even composite number composed of four prime numbers multiplied together.

What does the number 28793090 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

28793090 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 28793090:

2 × 5 × 1231 × 2339

See below for interesting mathematical facts about the number 28793090 from the Numbermatics database.

Names of 28793090

Cardinal: 28793090 can be written as Twenty-eight million, seven hundred ninety-three thousand and ninety.

Scientific notation

Scientific notation: 2.879309 × 10⁷

Factors of 28793090

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3577

Divisors of 28793090

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 1231 2339 2462 4678 6155 11695 12310 23390 2879309 5758618 14396545 28793090
Sum of all divisors σ(n): 51891840
Sum of proper divisors (its aliquot sum) s(n): 23098750
28793090 is a deficient number, because the sum of its proper divisors (23098750) is less than itself. Its deficiency is 5694340

Bases of 28793090

Binary: 1101101110101100100000010₂
Hexadecimal: 0x1B75902
Base-36: H54W2

Squares and roots of 28793090

28793090 squared (28793090²) is 829042031748100
28793090 cubed (28793090³) is 23870681833905900629000
The square root of 28793090 is 5365.9193061395
The cube root of 28793090 is 306.4992561901

Scales and comparisons

How big is 28793090?

28,793,090 seconds is equal to 47 weeks, 4 days, 6 hours, 4 minutes, 50 seconds.
To count from 1 to 28,793,090 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 28793090 cubic inches would be around 25.5 feet tall.

Recreational maths with 28793090

28793090 backwards is 09039782
The number of decimal digits it has is: 8
The sum of 28793090's digits is 38
More coming soon!

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The information we have on file for 28793090 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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