247442

247,442 is an even composite number composed of four prime numbers multiplied together.

What does the number 247442 look like?

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

247442 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 247442:

2 × 13 × 31 × 307

See below for interesting mathematical facts about the number 247442 from the Numbermatics database.

Names of 247442

Cardinal: 247442 can be written as Two hundred forty-seven thousand, four hundred forty-two.

Scientific notation

Scientific notation: 2.47442 × 10⁵

Factors of 247442

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 353

Divisors of 247442

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 31 62 307 403 614 806 3991 7982 9517 19034 123721 247442
Sum of all divisors σ(n): 413952
Sum of proper divisors (its aliquot sum) s(n): 166510
247442 is a deficient number, because the sum of its proper divisors (166510) is less than itself. Its deficiency is 80932

Bases of 247442

Binary: 111100011010010010₂
Hexadecimal: 0x3C692
Base-36: 5AXE

Squares and roots of 247442

247442 squared (247442²) is 61227543364
247442 cubed (247442³) is 15150265785074888
The square root of 247442 is 497.4354229445
The cube root of 247442 is 62.7804569533

Scales and comparisons

How big is 247442?

247,442 seconds is equal to 2 days, 20 hours, 44 minutes, 2 seconds.
To count from 1 to 247,442 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 247442 cubic inches would be around 5.2 feet tall.

Recreational maths with 247442

247442 backwards is 244742
The number of decimal digits it has is: 6
The sum of 247442's digits is 23
More coming soon!

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The information we have on file for 247442 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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