205940

205,940 is an even composite number composed of four prime numbers multiplied together.

What does the number 205940 look like?

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

205940 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 205940:

2² × 5 × 7 × 1471

(2 × 2 × 5 × 7 × 1471)

See below for interesting mathematical facts about the number 205940 from the Numbermatics database.

Names of 205940

Cardinal: 205940 can be written as Two hundred five thousand, nine hundred forty.

Scientific notation

Scientific notation: 2.0594 × 10⁵

Factors of 205940

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1485

Divisors of 205940

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 70 140 1471 2942 5884 7355 10297 14710 20594 29420 41188 51485 102970 205940
Sum of all divisors σ(n): 494592
Sum of proper divisors (its aliquot sum) s(n): 288652
205940 is an abundant number, because the sum of its proper divisors (288652) is greater than itself. Its abundance is 82712

Bases of 205940

Binary: 110010010001110100₂
Hexadecimal: 0x32474
Base-36: 4EWK

Squares and roots of 205940

205940 squared (205940²) is 42411283600
205940 cubed (205940³) is 8734179744584000
The square root of 205940 is 453.8061260053
The cube root of 205940 is 59.0536713565

Scales and comparisons

How big is 205940?

205,940 seconds is equal to 2 days, 9 hours, 12 minutes, 20 seconds.
To count from 1 to 205,940 would take you about two days.

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 205940 cubic inches would be around 4.9 feet tall.

Recreational maths with 205940

205940 backwards is 049502
205940 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 205940's digits is 20
More coming soon!

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The information we have on file for 205940 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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