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    Log Base 2 of 16

    Logarithm Calculator
    Log base
    x

    What is log₂ 16?

    Answer

    log2 16 =
    4

    log2 is the log base 2.

    log2 16 is the power you raise 2 to, to get 16: 2y = 16.

    2⁴ = 16 ✓

    Oxy

    Answer point (16, 4).

    The curve y = log2 x passes through (1, 0) and (2, 1) and rises: for x > 1 the log is positive, for 0 < x < 1 negative.

    Log of 16 in different bases
    BaseNotationValue
    eln 16≈ 2.7726
    10log 16≈ 1.2041
    2log₂ 164

    See Also

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    https://calculat.io/en/number/logarithm/2--16Copy
    <a href="https://calculat.io/en/number/logarithm/2--16">Log Base 2 of 16 (log₂ 16) - Calculatio</a>Copy
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    Log Base 2 of 16 (log₂ 16). log₂ 16 = 4: the power you raise 2 to, to get 16. With the check and the graph.
    https://calculat.io/en/number/logarithm/2--16/generated.jpgCopy

    Log base 2 of nearby numbers

    xlog₂ x
    11≈ 3.4594
    12≈ 3.5850
    15≈ 3.9069
    164
    27≈ 4.7549
    325
    646
    Recalculate with different values ↑

    FAQ

    What is log₂ 16?

    log₂ 16 = 4

    How to find log₂ 16 without a calculator?

    Write 16 as a power of 2: 16 = 2⁴. The exponent is the answer: log₂ 16 = 4.

    What does log without a base mean?

    At school and on a calculator, log x without a base is the common log, base 10: log 100 = 2. In Python, math.log(x) is the natural log ln x; in Excel, LN is the natural log and LOG is base 10.

    See Also