12390242

12,390,242 is an even composite number composed of three prime numbers multiplied together.

What does the number 12390242 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

12390242 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 12390242:

2 × 19² × 131²

(2 × 19 × 19 × 131 × 131)

See below for interesting mathematical facts about the number 12390242 from the Numbermatics database.

Names of 12390242

Cardinal: 12390242 can be written as Twelve million, three hundred ninety thousand, two hundred forty-two.

Scientific notation

Scientific notation: 1.2390242 × 10⁷

Factors of 12390242

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 152

Divisors of 12390242

Number of divisors d(n): 18
Complete list of divisors:
1 2 19 38 131 262 361 722 2489 4978 17161 34322 47291 94582 326059 652118 6195121 12390242
Sum of all divisors σ(n): 19765899
Sum of proper divisors (its aliquot sum) s(n): 7375657
12390242 is a deficient number, because the sum of its proper divisors (7375657) is less than itself. Its deficiency is 5014585

Bases of 12390242

Binary: 101111010000111101100010₂
Hexadecimal: 0xBD0F62
Base-36: 7DKDE

Squares and roots of 12390242

12390242 squared (12390242²) is 153518096818564
12390242 cubed (12390242³) is 1902126370961438052488
The square root of 12390242 is 3519.9775567465
The cube root of 12390242 is 231.3981751109

Scales and comparisons

How big is 12390242?

12,390,242 seconds is equal to 20 weeks, 3 days, 9 hours, 44 minutes, 2 seconds.
To count from 1 to 12,390,242 would take you about thirty 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 12390242 cubic inches would be around 19.3 feet tall.

Recreational maths with 12390242

12390242 backwards is 24209321
The number of decimal digits it has is: 8
The sum of 12390242's digits is 23
More coming soon!

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The information we have on file for 12390242 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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