242840

242,840 is an even composite number composed of four prime numbers multiplied together.

What does the number 242840 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

242840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 242840:

2³ × 5 × 13 × 467

(2 × 2 × 2 × 5 × 13 × 467)

See below for interesting mathematical facts about the number 242840 from the Numbermatics database.

Names of 242840

Cardinal: 242840 can be written as Two hundred forty-two thousand, eight hundred forty.

Scientific notation

Scientific notation: 2.4284 × 10⁵

Factors of 242840

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 487

Divisors of 242840

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 467 520 934 1868 2335 3736 4670 6071 9340 12142 18680 24284 30355 48568 60710 121420 242840
Sum of all divisors σ(n): 589680
Sum of proper divisors (its aliquot sum) s(n): 346840
242840 is an abundant number, because the sum of its proper divisors (346840) is greater than itself. Its abundance is 104000

Bases of 242840

Binary: 111011010010011000₂
Hexadecimal: 0x3B498
Base-36: 57DK

Squares and roots of 242840

242840 squared (242840²) is 58971265600
242840 cubed (242840³) is 14320582138304000
The square root of 242840 is 492.7879868665
The cube root of 242840 is 62.3888156593

Scales and comparisons

How big is 242840?

242,840 seconds is equal to 2 days, 19 hours, 27 minutes, 20 seconds.
To count from 1 to 242,840 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 242840 cubic inches would be around 5.2 feet tall.

Recreational maths with 242840

242840 backwards is 048242
242840 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 242840's digits is 20
More coming soon!

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The information we have on file for 242840 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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