211438

211,438 is an even composite number composed of three prime numbers multiplied together.

What does the number 211438 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

211438 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 211438:

2 × 71 × 1489

See below for interesting mathematical facts about the number 211438 from the Numbermatics database.

Names of 211438

Cardinal: 211438 can be written as Two hundred eleven thousand, four hundred thirty-eight.

Scientific notation

Scientific notation: 2.11438 × 10⁵

Factors of 211438

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 1562

Divisors of 211438

Number of divisors d(n): 8
Complete list of divisors:
1 2 71 142 1489 2978 105719 211438
Sum of all divisors σ(n): 321840
Sum of proper divisors (its aliquot sum) s(n): 110402
211438 is a deficient number, because the sum of its proper divisors (110402) is less than itself. Its deficiency is 101036

Bases of 211438

Binary: 110011100111101110₂
Hexadecimal: 0x339EE
Base-36: 4J5A

Squares and roots of 211438

211438 squared (211438²) is 44706027844
211438 cubed (211438³) is 9452553115279672
The square root of 211438 is 459.8238793277
The cube root of 211438 is 59.5745834001

Scales and comparisons

How big is 211438?

211,438 seconds is equal to 2 days, 10 hours, 43 minutes, 58 seconds.
To count from 1 to 211,438 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 211438 cubic inches would be around 5 feet tall.

Recreational maths with 211438

211438 backwards is 834112
The number of decimal digits it has is: 6
The sum of 211438's digits is 19
More coming soon!

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The information we have on file for 211438 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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