242138

242,138 is an even composite number composed of four prime numbers multiplied together.

What does the number 242138 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

242138 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 242138:

2 × 13 × 67 × 139

See below for interesting mathematical facts about the number 242138 from the Numbermatics database.

Names of 242138

Cardinal: 242138 can be written as Two hundred forty-two thousand, one hundred thirty-eight.

Scientific notation

Scientific notation: 2.42138 × 10⁵

Factors of 242138

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 221

Divisors of 242138

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 67 134 139 278 871 1742 1807 3614 9313 18626 121069 242138
Sum of all divisors σ(n): 399840
Sum of proper divisors (its aliquot sum) s(n): 157702
242138 is a deficient number, because the sum of its proper divisors (157702) is less than itself. Its deficiency is 84436

Bases of 242138

Binary: 111011000111011010₂
Hexadecimal: 0x3B1DA
Base-36: 56U2

Squares and roots of 242138

242138 squared (242138²) is 58630811044
242138 cubed (242138³) is 14196747324572072
The square root of 242138 is 492.0751975055
The cube root of 242138 is 62.3286399343

Scales and comparisons

How big is 242138?

242,138 seconds is equal to 2 days, 19 hours, 15 minutes, 38 seconds.
To count from 1 to 242,138 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 242138 cubic inches would be around 5.2 feet tall.

Recreational maths with 242138

242138 backwards is 831242
The number of decimal digits it has is: 6
The sum of 242138's digits is 20
More coming soon!

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The information we have on file for 242138 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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