12422720

12,422,720 is an even composite number composed of three prime numbers multiplied together.

What does the number 12422720 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

12422720 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 12422720:

2⁶ × 5 × 38821

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 38821)

See below for interesting mathematical facts about the number 12422720 from the Numbermatics database.

Names of 12422720

Cardinal: 12422720 can be written as Twelve million, four hundred twenty-two thousand, seven hundred twenty.

Scientific notation

Scientific notation: 1.242272 × 10⁷

Factors of 12422720

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 38828

Divisors of 12422720

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 320 38821 77642 155284 194105 310568 388210 621136 776420 1242272 1552840 2484544 3105680 6211360 12422720
Sum of all divisors σ(n): 29582364
Sum of proper divisors (its aliquot sum) s(n): 17159644
12422720 is an abundant number, because the sum of its proper divisors (17159644) is greater than itself. Its abundance is 4736924

Bases of 12422720

Binary: 101111011000111001000000₂
Hexadecimal: 0xBD8E40
Base-36: 7E9FK

Squares and roots of 12422720

12422720 squared (12422720²) is 154323972198400
12422720 cubed (12422720³) is 1917123495908507648000
The square root of 12422720 is 3524.5879191761
The cube root of 12422720 is 231.6001833505

Scales and comparisons

How big is 12422720?

12,422,720 seconds is equal to 20 weeks, 3 days, 18 hours, 45 minutes, 20 seconds.
To count from 1 to 12,422,720 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 12422720 cubic inches would be around 19.3 feet tall.

Recreational maths with 12422720

12422720 backwards is 02722421
12422720 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12422720's digits is 20
More coming soon!

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The information we have on file for 12422720 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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