242728

242,728 is an even composite number composed of two prime numbers multiplied together.

What does the number 242728 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

242728 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 242728:

2³ × 30341

(2 × 2 × 2 × 30341)

See below for interesting mathematical facts about the number 242728 from the Numbermatics database.

Names of 242728

Cardinal: 242728 can be written as Two hundred forty-two thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 2.42728 × 10⁵

Factors of 242728

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 30343

Divisors of 242728

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 30341 60682 121364 242728
Sum of all divisors σ(n): 455130
Sum of proper divisors (its aliquot sum) s(n): 212402
242728 is a deficient number, because the sum of its proper divisors (212402) is less than itself. Its deficiency is 30326

Bases of 242728

Binary: 111011010000101000₂
Hexadecimal: 0x3B428
Base-36: 57AG

Squares and roots of 242728

242728 squared (242728²) is 58916881984
242728 cubed (242728³) is 14300776930212352
The square root of 242728 is 492.6743346267
The cube root of 242728 is 62.3792227561

Scales and comparisons

How big is 242728?

242,728 seconds is equal to 2 days, 19 hours, 25 minutes, 28 seconds.
To count from 1 to 242,728 would take you about two days.

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 242728 cubic inches would be around 5.2 feet tall.

Recreational maths with 242728

242728 backwards is 827242
The number of decimal digits it has is: 6
The sum of 242728's digits is 25
More coming soon!

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The information we have on file for 242728 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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