20967642

20,967,642 is an even composite number composed of three prime numbers multiplied together.

What does the number 20967642 look like?

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

20967642 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 20967642:

2 × 3² × 1164869

(2 × 3 × 3 × 1164869)

See below for interesting mathematical facts about the number 20967642 from the Numbermatics database.

Names of 20967642

Cardinal: 20967642 can be written as Twenty million, nine hundred sixty-seven thousand, six hundred forty-two.

Scientific notation

Scientific notation: 2.0967642 × 10⁷

Factors of 20967642

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1164874

Divisors of 20967642

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 1164869 2329738 3494607 6989214 10483821 20967642
Sum of all divisors σ(n): 45429930
Sum of proper divisors (its aliquot sum) s(n): 24462288
20967642 is an abundant number, because the sum of its proper divisors (24462288) is greater than itself. Its abundance is 3494646

Bases of 20967642

Binary: 1001111111111000011011010₂
Hexadecimal: 0x13FF0DA
Base-36: CHEQI

Squares and roots of 20967642

20967642 squared (20967642²) is 439642011040164
20967642 cubed (20967642³) is 9218256295650206373288
The square root of 20967642 is 4579.0437866437
The cube root of 20967642 is 275.7506411933

Scales and comparisons

How big is 20967642?

20,967,642 seconds is equal to 34 weeks, 4 days, 16 hours, 20 minutes, 42 seconds.
To count from 1 to 20,967,642 would take you about thirty-one minutes!

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 20967642 cubic inches would be around 23 feet tall.

Recreational maths with 20967642

20967642 backwards is 24676902
The number of decimal digits it has is: 8
The sum of 20967642's digits is 36
More coming soon!

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The information we have on file for 20967642 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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