28958430

28,958,430 is an even composite number composed of five prime numbers multiplied together.

What does the number 28958430 look like?

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

28958430 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 28958430:

2 × 3 × 5 × 557 × 1733

See below for interesting mathematical facts about the number 28958430 from the Numbermatics database.

Names of 28958430

Cardinal: 28958430 can be written as Twenty-eight million, nine hundred fifty-eight thousand, four hundred thirty.

Scientific notation

Scientific notation: 2.895843 × 10⁷

Factors of 28958430

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 2300

Divisors of 28958430

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 557 1114 1671 1733 2785 3342 3466 5199 5570 8355 8665 10398 16710 17330 25995 51990 965281 1930562 2895843 4826405 5791686 9652810 14479215 28958430
Sum of all divisors σ(n): 69665184
Sum of proper divisors (its aliquot sum) s(n): 40706754
28958430 is an abundant number, because the sum of its proper divisors (40706754) is greater than itself. Its abundance is 11748324

Bases of 28958430

Binary: 1101110011101111011011110₂
Hexadecimal: 0x1B9DEDE
Base-36: H8OGU

Squares and roots of 28958430

28958430 squared (28958430²) is 838590668064900
28958430 cubed (28958430³) is 24284269159810642107000
The square root of 28958430 is 5381.3037453761
The cube root of 28958430 is 307.0848121273

Scales and comparisons

How big is 28958430?

28,958,430 seconds is equal to 47 weeks, 6 days, 4 hours, 30 seconds.
To count from 1 to 28,958,430 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 28958430 cubic inches would be around 25.6 feet tall.

Recreational maths with 28958430

28958430 backwards is 03485982
The number of decimal digits it has is: 8
The sum of 28958430's digits is 39
More coming soon!

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The information we have on file for 28958430 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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