20436220

20,436,220 is an even composite number composed of five prime numbers multiplied together.

What does the number 20436220 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

20436220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20436220:

2² × 5 × 7 × 61 × 2393

(2 × 2 × 5 × 7 × 61 × 2393)

See below for interesting mathematical facts about the number 20436220 from the Numbermatics database.

Names of 20436220

Cardinal: 20436220 can be written as Twenty million, four hundred thirty-six thousand, two hundred twenty.

Scientific notation

Scientific notation: 2.043622 × 10⁷

Factors of 20436220

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2468

Divisors of 20436220

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 61 70 122 140 244 305 427 610 854 1220 1708 2135 2393 4270 4786 8540 9572 11965 16751 23930 33502 47860 67004 83755 145973 167510 291946 335020 583892 729865 1021811 1459730 2043622 2919460 4087244 5109055 10218110 20436220
Sum of all divisors σ(n): 49871808
Sum of proper divisors (its aliquot sum) s(n): 29435588
20436220 is an abundant number, because the sum of its proper divisors (29435588) is greater than itself. Its abundance is 8999368

Bases of 20436220

Binary: 1001101111101010011111100₂
Hexadecimal: 0x137D4FC
Base-36: C60OS

Squares and roots of 20436220

20436220 squared (20436220²) is 417639087888400
20436220 cubed (20436220³) is 8534964280686677848000
The square root of 20436220 is 4520.6437594661
The cube root of 20436220 is 273.4010573147

Scales and comparisons

How big is 20436220?

20,436,220 seconds is equal to 33 weeks, 5 days, 12 hours, 43 minutes, 40 seconds.
To count from 1 to 20,436,220 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 20436220 cubic inches would be around 22.8 feet tall.

Recreational maths with 20436220

20436220 backwards is 02263402
The number of decimal digits it has is: 8
The sum of 20436220's digits is 19
More coming soon!

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The information we have on file for 20436220 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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