Python math.isqrt() Method
Example
Round a square root number downwards to the nearest integer:
# Import math Library
import math
# Print the square
root of different numbers
print (math.sqrt(10))
print (math.sqrt (12))
print (math.sqrt (68))
print (math.sqrt (100))
# Round square root
downward to the nearest integer
print (math.isqrt(10))
print
(math.isqrt (12))
print (math.isqrt (68))
print (math.isqrt (100))
Run Example »
Definition and Usage
The math.isqrt() method rounds a square root number downwards to the nearest integer.
Note: The number must be greater than or equal to 0.
Syntax
math.isqrt(x)
Parameter Values
| Parameter | Description |
|---|---|
| x | Required. The number to round the square root of. If x is negative, it returns a ValueError. If x is not a number, it returns a TypeError |
Technical Details
| Return Value: | An int value, representing the square root of a number, without decimals |
|---|---|
| Python Version: | 3.8 |
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