28996398

28,996,398 is an even composite number composed of four prime numbers multiplied together.

What does the number 28996398 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28996398 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28996398:

2 × 3² × 109 × 14779

(2 × 3 × 3 × 109 × 14779)

See below for interesting mathematical facts about the number 28996398 from the Numbermatics database.

Names of 28996398

Cardinal: 28996398 can be written as Twenty-eight million, nine hundred ninety-six thousand, three hundred ninety-eight.

Scientific notation

Scientific notation: 2.8996398 × 10⁷

Factors of 28996398

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 14893

Divisors of 28996398

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 109 218 327 654 981 1962 14779 29558 44337 88674 133011 266022 1610911 3221822 4832733 9665466 14498199 28996398
Sum of all divisors σ(n): 63406200
Sum of proper divisors (its aliquot sum) s(n): 34409802
28996398 is an abundant number, because the sum of its proper divisors (34409802) is greater than itself. Its abundance is 5413404

Bases of 28996398

Binary: 1101110100111001100101110₂
Hexadecimal: 0x1BA732E
Base-36: H9HRI

Squares and roots of 28996398

28996398 squared (28996398²) is 840791096974404
28996398 cubed (28996398³) is 24379913282726414196792
The square root of 28996398 is 5384.8303594449
The cube root of 28996398 is 307.2189619439

Scales and comparisons

How big is 28996398?

28,996,398 seconds is equal to 47 weeks, 6 days, 14 hours, 33 minutes, 18 seconds.
To count from 1 to 28,996,398 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 28996398 cubic inches would be around 25.6 feet tall.

Recreational maths with 28996398

28996398 backwards is 89369982
The number of decimal digits it has is: 8
The sum of 28996398's digits is 54
More coming soon!

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The information we have on file for 28996398 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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