20429446

20,429,446 is an even composite number composed of four prime numbers multiplied together.

What does the number 20429446 look like?

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

20429446 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 20429446:

2 × 19 × 421 × 1277

See below for interesting mathematical facts about the number 20429446 from the Numbermatics database.

Names of 20429446

Cardinal: 20429446 can be written as Twenty million, four hundred twenty-nine thousand, four hundred forty-six.

Scientific notation

Scientific notation: 2.0429446 × 10⁷

Factors of 20429446

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1719

Divisors of 20429446

Number of divisors d(n): 16
Complete list of divisors:
1 2 19 38 421 842 1277 2554 7999 15998 24263 48526 537617 1075234 10214723 20429446
Sum of all divisors σ(n): 32358960
Sum of proper divisors (its aliquot sum) s(n): 11929514
20429446 is a deficient number, because the sum of its proper divisors (11929514) is less than itself. Its deficiency is 8499932

Bases of 20429446

Binary: 1001101111011101010000110₂
Hexadecimal: 0x137BA86
Base-36: C5VGM

Squares and roots of 20429446

20429446 squared (20429446²) is 417362263866916
20429446 cubed (20429446³) is 8526479832106911608536
The square root of 20429446 is 4519.8944677945
The cube root of 20429446 is 273.3708458661

Scales and comparisons

How big is 20429446?

20,429,446 seconds is equal to 33 weeks, 5 days, 10 hours, 50 minutes, 46 seconds.
To count from 1 to 20,429,446 would take you about fifty 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 20429446 cubic inches would be around 22.8 feet tall.

Recreational maths with 20429446

20429446 backwards is 64492402
The number of decimal digits it has is: 8
The sum of 20429446's digits is 31
More coming soon!

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The information we have on file for 20429446 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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