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Square root of 638

Square Root Calculator

Please enter a real number, then press 'Calculate':

Square root result:

Sqrt(638). Find the square root of 638 or any other real number, positive or negative. Here are the answers to questions like: Square root of 638 or what is the square root of 638?

What is square root? Definition of square root

A square root of a number 'x' is a number y such that y2 = x, in other words, a number y whose square is y. For example, 25 is the square root of 625 because 252 = 25•25 = 625, -25 is square root of 625 because (-25)2 = (-25)•(-25) = 625. When writing math, people often use sqrt(x) to mean the square root of x. Read more about square root here: Square Root - Wikipedia and here: Square Root - Wolfram

Square Symbol?

Here is the square root symbol. It is is denoted by √, known as the radical sign or radix.

Square root of values around 638

NumberSqrt
The square root of 634 is 25.179
The square root of 635 is 25.199
The square root of 636 is 25.219
The square root of 637 is 25.239
The square root of 639 is 25.278
The square root of 640 is 25.298
The square root of 641 is 25.318
The square root of 642 is 25.338
The square root of 643 is 25.357

Square root examples

√13.66√13.03√1318√4.51