What is the natural logarithm of 1?

What is the natural logarithm of one.

ln(1) = ?

The natural logarithm of a number x is defined as the base e logarithm of x:

ln(x) = log_e(x)

So

ln(1) = log_e(1)

Which is the number we should raise e to get 1.

e⁰ = 1

So the natural logarithm of one is zero:

ln(1) = log_e(1) = 0

 

Natural logarithm of e ►

 

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See also

• Natural logarithm calculator
• Logarithm calculator
• Natural logarithm
• Ln of zero
• Ln of e
• Ln of infinity
• Ln of negative number