squarerootcalculator .pro

√ 390

Square Root Calculator

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

Square root result:

Sqrt(390). Find the square root of 390 or any other real number, positive or negative. Here are the answers to questions like: √ 390 or what is the square root of 390?

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, 19 is the square root of 361 because 192 = 19•19 = 361, -19 is square root of 361 because (-19)2 = (-19)•(-19) = 361. 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 390

NumberSqrt
The square root of 386 is 19.647
The square root of 387 is 19.672
The square root of 388 is 19.698
The square root of 389 is 19.723
The square root of 391 is 19.774
The square root of 392 is 19.799
The square root of 393 is 19.824
The square root of 394 is 19.849
The square root of 395 is 19.875

Square root examples

√196√1680√13.87√0.43