213538

213,538 is an even composite number composed of four prime numbers multiplied together.

What does the number 213538 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

213538 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 213538:

2 × 13 × 43 × 191

See below for interesting mathematical facts about the number 213538 from the Numbermatics database.

Names of 213538

Cardinal: 213538 can be written as Two hundred thirteen thousand, five hundred thirty-eight.

Scientific notation

Scientific notation: 2.13538 × 10⁵

Factors of 213538

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 249

Divisors of 213538

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 43 86 191 382 559 1118 2483 4966 8213 16426 106769 213538
Sum of all divisors σ(n): 354816
Sum of proper divisors (its aliquot sum) s(n): 141278
213538 is a deficient number, because the sum of its proper divisors (141278) is less than itself. Its deficiency is 72260

Bases of 213538

Binary: 110100001000100010₂
Hexadecimal: 0x34222
Base-36: 4KRM

Squares and roots of 213538

213538 squared (213538²) is 45598477444
213538 cubed (213538³) is 9737007676436872
The square root of 213538 is 462.1017204037
The cube root of 213538 is 59.7711653919

Scales and comparisons

How big is 213538?

213,538 seconds is equal to 2 days, 11 hours, 18 minutes, 58 seconds.
To count from 1 to 213,538 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 213538 cubic inches would be around 5 feet tall.

Recreational maths with 213538

213538 backwards is 835312
The number of decimal digits it has is: 6
The sum of 213538's digits is 22
More coming soon!

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The information we have on file for 213538 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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