Python 3.4.1 (v3.4.1:c0e311e010fc, May 18 2014, 10:38:22) [MSC v.1600 32 bit (Intel)] on win32
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>>> print('Alô') #isto pe meu proimeiro programa
Alô
>>> #calcular quantos dígitos tem 2 ** 1000000
>>> 2**10
1024
>>> 2**100
1267650600228229401496703205376
>>> a = str('1267650600228229401496703205376')
>>> len(a)
31
>>> a = str(2**1000000)
>>> len(a)
301030
>>> 
