20726020

20,726,020 is an even composite number composed of four prime numbers multiplied together.

What does the number 20726020 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

20726020 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 20726020:

2² × 5 × 7² × 21149

(2 × 2 × 5 × 7 × 7 × 21149)

See below for interesting mathematical facts about the number 20726020 from the Numbermatics database.

Names of 20726020

Cardinal: 20726020 can be written as Twenty million, seven hundred twenty-six thousand and twenty.

Scientific notation

Scientific notation: 2.072602 × 10⁷

Factors of 20726020

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 21163

Divisors of 20726020

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 21149 42298 84596 105745 148043 211490 296086 422980 592172 740215 1036301 1480430 2072602 2960860 4145204 5181505 10363010 20726020
Sum of all divisors σ(n): 50633100
Sum of proper divisors (its aliquot sum) s(n): 29907080
20726020 is an abundant number, because the sum of its proper divisors (29907080) is greater than itself. Its abundance is 9181060

Bases of 20726020

Binary: 1001111000100000100000100₂
Hexadecimal: 0x13C4104
Base-36: CC8AS

Squares and roots of 20726020

20726020 squared (20726020²) is 429567905040400
20726020 cubed (20726020³) is 8903232991225431208000
The square root of 20726020 is 4552.5838817093
The cube root of 20726020 is 274.6873361085

Scales and comparisons

How big is 20726020?

20,726,020 seconds is equal to 34 weeks, 1 day, 21 hours, 13 minutes, 40 seconds.
To count from 1 to 20,726,020 would take you about fifty-one 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 20726020 cubic inches would be around 22.9 feet tall.

Recreational maths with 20726020

20726020 backwards is 02062702
The number of decimal digits it has is: 8
The sum of 20726020's digits is 19
More coming soon!

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The information we have on file for 20726020 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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