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    Log Base 2 of 2

    Logarithm Calculator
    Log base
    x

    What is log₂ 2?

    Answer

    log2 2 =
    1

    log2 is the log base 2.

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

    2¹ = 2 ✓

    Oxy1

    Answer point (2, 1).

    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 2 in different bases
    BaseNotationValue
    eln 2≈ 0.6931
    10log 2≈ 0.3010
    2log₂ 21

    See Also

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    https://calculat.io/en/number/logarithm/2--2Copy
    <a href="https://calculat.io/en/number/logarithm/2--2">Log Base 2 of 2 (log₂ 2) - Calculatio</a>Copy
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    Log Base 2 of 2 (log₂ 2). log₂ 2 = 1: the power you raise 2 to, to get 2. With the check and the graph.
    https://calculat.io/en/number/logarithm/2--2/generated.jpgCopy

    Log base 2 of nearby numbers

    xlog₂ x
    1/3≈ −1.5850
    0.5−1
    10
    21
    3≈ 1.5850
    42
    5≈ 2.3219
    Recalculate with different values ↑

    FAQ

    What is log₂ 2?

    log₂ 2 = 1

    How to find log₂ 2 without a calculator?

    Write 2 as a power of 2: 2 = 2¹. The exponent is the answer: log₂ 2 = 1.

    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