18950

18,950 is an even composite number composed of three prime numbers multiplied together.

What does the number 18950 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

18950 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 18950:

2 × 5² × 379

(2 × 5 × 5 × 379)

See below for interesting mathematical facts about the number 18950 from the Numbermatics database.

Names of 18950

Cardinal: 18950 can be written as Eighteen thousand, nine hundred fifty.

Scientific notation

Scientific notation: 1.895 × 10⁴

Factors of 18950

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 386

Divisors of 18950

Number of divisors d(n): 12
Complete list of divisors:
1 2 5 10 25 50 379 758 1895 3790 9475 18950
Sum of all divisors σ(n): 35340
Sum of proper divisors (its aliquot sum) s(n): 16390
18950 is a deficient number, because the sum of its proper divisors (16390) is less than itself. Its deficiency is 2560

Bases of 18950

Binary: 100101000000110₂
Hexadecimal: 0x4A06
Base-36: EME

Squares and roots of 18950

18950 squared (18950²) is 359102500
18950 cubed (18950³) is 6804992375000
The square root of 18950 is 137.6589989793
The cube root of 18950 is 26.6605888927

Scales and comparisons

How big is 18950?

18,950 seconds is equal to 5 hours, 15 minutes, 50 seconds.
To count from 1 to 18,950 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 18950 cubic inches would be around 2.2 feet tall.

Recreational maths with 18950

18950 backwards is 05981
The number of decimal digits it has is: 5
The sum of 18950's digits is 23
More coming soon!

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The information we have on file for 18950 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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