12238642

12,238,642 is an even composite number composed of three prime numbers multiplied together.

What does the number 12238642 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

12238642 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 12238642:

2 × 13² × 36209

(2 × 13 × 13 × 36209)

See below for interesting mathematical facts about the number 12238642 from the Numbermatics database.

Names of 12238642

Cardinal: 12238642 can be written as Twelve million, two hundred thirty-eight thousand, six hundred forty-two.

Scientific notation

Scientific notation: 1.2238642 × 10⁷

Factors of 12238642

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 36224

Divisors of 12238642

Number of divisors d(n): 12
Complete list of divisors:
1 2 13 26 169 338 36209 72418 470717 941434 6119321 12238642
Sum of all divisors σ(n): 19879290
Sum of proper divisors (its aliquot sum) s(n): 7640648
12238642 is a deficient number, because the sum of its proper divisors (7640648) is less than itself. Its deficiency is 4597994

Bases of 12238642

Binary: 101110101011111100110010₂
Hexadecimal: 0xBABF32
Base-36: 7ABEA

Squares and roots of 12238642

12238642 squared (12238642²) is 149784358004164
12238642 cubed (12238642³) is 1833157134812797705288
The square root of 12238642 is 3498.3770522915
The cube root of 12238642 is 230.4505472179

Scales and comparisons

How big is 12238642?

12,238,642 seconds is equal to 20 weeks, 1 day, 15 hours, 37 minutes, 22 seconds.
To count from 1 to 12,238,642 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 12238642 cubic inches would be around 19.2 feet tall.

Recreational maths with 12238642

12238642 backwards is 24683221
The number of decimal digits it has is: 8
The sum of 12238642's digits is 28
More coming soon!

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The information we have on file for 12238642 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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