28432446

28,432,446 is an even composite number composed of five prime numbers multiplied together.

What does the number 28432446 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28432446 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28432446:

2 × 3 × 7² × 97 × 997

(2 × 3 × 7 × 7 × 97 × 997)

See below for interesting mathematical facts about the number 28432446 from the Numbermatics database.

Names of 28432446

Cardinal: 28432446 can be written as Twenty-eight million, four hundred thirty-two thousand, four hundred forty-six.

Scientific notation

Scientific notation: 2.8432446 × 10⁷

Factors of 28432446

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1106

Divisors of 28432446

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 14 21 42 49 97 98 147 194 291 294 582 679 997 1358 1994 2037 2991 4074 4753 5982 6979 9506 13958 14259 20937 28518 41874 48853 96709 97706 146559 193418 290127 293118 580254 676963 1353926 2030889 4061778 4738741 9477482 14216223 28432446
Sum of all divisors σ(n): 66897936
Sum of proper divisors (its aliquot sum) s(n): 38465490
28432446 is an abundant number, because the sum of its proper divisors (38465490) is greater than itself. Its abundance is 10033044

Bases of 28432446

Binary: 1101100011101100000111110₂
Hexadecimal: 0x1B1D83E
Base-36: GXEM6

Squares and roots of 28432446

28432446 squared (28432446²) is 808403985542916
28432446 cubed (28432446³) is 22984902665133739852536
The square root of 28432446 is 5332.2083605201
The cube root of 28432446 is 305.2142040915

Scales and comparisons

How big is 28432446?

28,432,446 seconds is equal to 47 weeks, 1 hour, 54 minutes, 6 seconds.
To count from 1 to 28,432,446 would take you about eighteen 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 28432446 cubic inches would be around 25.4 feet tall.

Recreational maths with 28432446

28432446 backwards is 64423482
The number of decimal digits it has is: 8
The sum of 28432446's digits is 33
More coming soon!

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The information we have on file for 28432446 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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