20720272

20,720,272 is an even composite number composed of three prime numbers multiplied together.

What does the number 20720272 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

20720272 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 20720272:

2⁴ × 1091 × 1187

(2 × 2 × 2 × 2 × 1091 × 1187)

See below for interesting mathematical facts about the number 20720272 from the Numbermatics database.

Names of 20720272

Cardinal: 20720272 can be written as Twenty million, seven hundred twenty thousand, two hundred seventy-two.

Scientific notation

Scientific notation: 2.0720272 × 10⁷

Factors of 20720272

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 2280

Divisors of 20720272

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 1091 1187 2182 2374 4364 4748 8728 9496 17456 18992 1295017 2590034 5180068 10360136 20720272
Sum of all divisors σ(n): 40216176
Sum of proper divisors (its aliquot sum) s(n): 19495904
20720272 is a deficient number, because the sum of its proper divisors (19495904) is less than itself. Its deficiency is 1224368

Bases of 20720272

Binary: 1001111000010101010010000₂
Hexadecimal: 0x13C2A90
Base-36: CC3V4

Squares and roots of 20720272

20720272 squared (20720272²) is 429329671753984
20720272 cubed (20720272³) is 8895827576413265563648
The square root of 20720272 is 4551.9525480831
The cube root of 20720272 is 274.6619405141

Scales and comparisons

How big is 20720272?

20,720,272 seconds is equal to 34 weeks, 1 day, 19 hours, 37 minutes, 52 seconds.
To count from 1 to 20,720,272 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 20720272 cubic inches would be around 22.9 feet tall.

Recreational maths with 20720272

20720272 backwards is 27202702
The number of decimal digits it has is: 8
The sum of 20720272's digits is 22
More coming soon!

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The information we have on file for 20720272 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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