20309355

20,309,355 is an odd composite number composed of five prime numbers multiplied together.

What does the number 20309355 look like?

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

20309355 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20309355:

3² × 5 × 11 × 89 × 461

(3 × 3 × 5 × 11 × 89 × 461)

See below for interesting mathematical facts about the number 20309355 from the Numbermatics database.

Names of 20309355

Cardinal: 20309355 can be written as Twenty million, three hundred nine thousand, three hundred fifty-five.

Scientific notation

Scientific notation: 2.0309355 × 10⁷

Factors of 20309355

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 569

Divisors of 20309355

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 9 11 15 33 45 55 89 99 165 267 445 461 495 801 979 1335 1383 2305 2937 4005 4149 4895 5071 6915 8811 14685 15213 20745 25355 41029 44055 45639 76065 123087 205145 228195 369261 451319 615435 1353957 1846305 2256595 4061871 6769785 20309355
Sum of all divisors σ(n): 38918880
Sum of proper divisors (its aliquot sum) s(n): 18609525
20309355 is a deficient number, because the sum of its proper divisors (18609525) is less than itself. Its deficiency is 1699830

Bases of 20309355

Binary: 1001101011110010101101011₂
Hexadecimal: 0x135E56B
Base-36: C3ASR

Squares and roots of 20309355

20309355 squared (20309355²) is 412469900516025
20309355 cubed (20309355³) is 8376997636394634913875
The square root of 20309355 is 4506.5901744001
The cube root of 20309355 is 272.8341382719

Scales and comparisons

How big is 20309355?

20,309,355 seconds is equal to 33 weeks, 4 days, 1 hour, 29 minutes, 15 seconds.
To count from 1 to 20,309,355 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 20309355 cubic inches would be around 22.7 feet tall.

Recreational maths with 20309355

20309355 backwards is 55390302
The number of decimal digits it has is: 8
The sum of 20309355's digits is 27
More coming soon!

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The information we have on file for 20309355 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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