28418430

28,418,430 is an even composite number composed of five prime numbers multiplied together.

What does the number 28418430 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

28418430 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28418430:

2 × 3 × 5 × 727 × 1303

See below for interesting mathematical facts about the number 28418430 from the Numbermatics database.

Names of 28418430

Cardinal: 28418430 can be written as Twenty-eight million, four hundred eighteen thousand, four hundred thirty.

Scientific notation

Scientific notation: 2.841843 × 10⁷

Factors of 28418430

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 2040

Divisors of 28418430

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 727 1303 1454 2181 2606 3635 3909 4362 6515 7270 7818 10905 13030 19545 21810 39090 947281 1894562 2841843 4736405 5683686 9472810 14209215 28418430
Sum of all divisors σ(n): 68350464
Sum of proper divisors (its aliquot sum) s(n): 39932034
28418430 is an abundant number, because the sum of its proper divisors (39932034) is greater than itself. Its abundance is 11513604

Bases of 28418430

Binary: 1101100011010000101111110₂
Hexadecimal: 0x1B1A17E
Base-36: GX3SU

Squares and roots of 28418430

28418430 squared (28418430²) is 807607163664900
28418430 cubed (28418430³) is 22950927648109504107000
The square root of 28418430 is 5330.8939212857
The cube root of 28418430 is 305.1640432599

Scales and comparisons

How big is 28418430?

28,418,430 seconds is equal to 46 weeks, 6 days, 22 hours, 30 seconds.
To count from 1 to 28,418,430 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 28418430 cubic inches would be around 25.4 feet tall.

Recreational maths with 28418430

28418430 backwards is 03481482
28418430 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28418430's digits is 30
More coming soon!

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The information we have on file for 28418430 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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