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    Natural Log of e

    Logarithm Calculator
    Log base
    x

    What is ln e?

    Answer

    ln e =
    1

    ln is the natural log, base e ≈ 2.71828.

    ln e is the power you raise e ≈ 2.71828 to, to get e: ey = e.

    e¹ = e ✓

    Oxy1

    Answer point (e, 1).

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

    Log of e in different bases
    BaseNotationValue
    eln e1
    10log e≈ 0.4343
    2log₂ e≈ 1.4427

    See Also

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    Natural Log of e (ln e). ln e = 1: the power you raise e to, to get e. With the check and the graph.
    https://calculat.io/en/number/logarithm/e--e/generated.jpgCopy

    Natural log of nearby numbers

    xln x
    1.05≈ 0.0488
    1.5≈ 0.4055
    2≈ 0.6931
    e1
    3≈ 1.0986
    4≈ 1.3863
    5≈ 1.6094
    Recalculate with different values ↑

    FAQ

    What is ln e?

    ln e = 1

    How to find ln e without a calculator?

    Write e as a power of e: e = e¹. The exponent is the answer: ln e = 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