What number multiplied by itself equals 445?

Here we will answer: What number multiplied by itself gives 445? In other words, what number times itself will equal 445?

We have identified many different ways of getting the answer to this question:

Algebra Method:
Make an algebra equation and solve for x:

x • x = 445
x ≈ 21.095

Square Root Method:
Take the square root of 445 to get the answer:

√445 ≈ 21.095

Exponent Method:
Make the base 445 and the exponent 0.5 to get the answer:

445^0.5 ≈ 21.095

There you go! Now you know how to calculate "What number multiplied by itself equals 445?"

The bottom line is that 21.095 times itself equals approximately 445 as illustrated here:

21.095 x 21.095 ≈ 445

Multiplied By Itself Equals Calculator
Need to calculate what number multiplied by itself equals another number? Please enter it below.

What number multiplied by itself equals 446?
Learn about the next number on our list here!

Note:
The answer on this page is rounded to the nearest thousandth, if necessary.