math.log10()
math.log10() is a Python function in the Math Module category. Returns the base-10 logarithm of x. The syntax is math.log10(x). Returns: Float. A typical example: math.log10(100) # 2.0
math.log10(1000) # 3.0. A close sibling is math.ceil(), which returns the smallest integer greater than or equal to x. A close sibling is math.floor(), which returns the largest integer less than or equal to x. A close sibling is math.trunc(), which truncates the fractional part, returning the integer part. A close sibling is math.fabs(), which returns the absolute value of x as a float. More about this category: Mathematical functions — sin, cos, sqrt, floor, ceil, and constants. For a broader walkthrough, read the Math Module guide. Related Math Module entries: math.ceil(), math.floor(), math.trunc(), math.fabs(), math.sqrt(), math.pow(). This page is part of the free Python Reference documentation covering 978+ functions, methods, and modules with examples and parameter details.