20570

20,570 is an even composite number composed of four prime numbers multiplied together.

What does the number 20570 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

20570 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 20570:

2 × 5 × 11² × 17

(2 × 5 × 11 × 11 × 17)

See below for interesting mathematical facts about the number 20570 from the Numbermatics database.

Names of 20570

Cardinal: 20570 can be written as Twenty thousand, five hundred seventy.

Scientific notation

Scientific notation: 2.057 × 10⁴

Factors of 20570

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 35

Divisors of 20570

Number of divisors d(n): 24
Complete list of divisors:
1 2 5 10 11 17 22 34 55 85 110 121 170 187 242 374 605 935 1210 1870 2057 4114 10285 20570
Sum of all divisors σ(n): 43092
Sum of proper divisors (its aliquot sum) s(n): 22522
20570 is an abundant number, because the sum of its proper divisors (22522) is greater than itself. Its abundance is 1952

Bases of 20570

Binary: 101000001011010₂
Hexadecimal: 0x505A
Base-36: FVE

Squares and roots of 20570

20570 squared (20570²) is 423124900
20570 cubed (20570³) is 8703679193000
The square root of 20570 is 143.4224529145
The cube root of 20570 is 27.3996341437

Scales and comparisons

How big is 20570?

20,570 seconds is equal to 5 hours, 42 minutes, 50 seconds.
To count from 1 to 20,570 would take you about five hours.

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 20570 cubic inches would be around 2.3 feet tall.

Recreational maths with 20570

20570 backwards is 07502
The number of decimal digits it has is: 5
The sum of 20570's digits is 14
More coming soon!

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The information we have on file for 20570 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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