Calculators & Converters

    What is Log Base 2 of 42?

    Logarithm & Inverse Log CalculatorLogarithm calculator to generate step by step calculation for how to find what is log base 2 of 42? Logarithm base 2 of 42 is 5.3923.

    log2(42) = 5.3923

    How to Find log2(42)? - Work with Steps

    The below is the work with steps to find what is log base 2 of 42 shows how the input values are being used in the log base 2 functions. Formula:
    logb(x) = y, if by = x

    Input:
    x = 42
    b = 2

    Solution:
    y = log2 42
    = log(2 x 3 x 7)
    = log2(2) + log2(3) + log2(7)
    = 1 + 1.585 + 2.8074
    = 5.3924
    log2(42) = 5.3924

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