What is log 100 base e?

log(e)100 =

log(10)100 / log(10)e =

log(10)100 / log(10) 2.71828.... =

2/ 0.43429448... =

4.605170186..... (The answer).

NB Note the change of log base to '10'

However, on a calculator type in ;-

'ln' (NOT log).

'100'

'='

The answer shown os 4.605....