Usually it takes 4 in modern editor,
char    1 byte    -128 to 127 or 0 to 255
unsigned char    1 byte    0 to 255
signed char    1 byte    -128 to 127
int    2 or 4 bytes    -32,768 to 32,767 or -2,147,483,648 to 2,147,483,647
unsigned int    2 or 4 bytes    0 to 65,535 or 0 to 4,294,967,295
short    2 bytes    -32,768 to 32,767
unsigned short    2 bytes    0 to 65,535
long    8 bytes or (4bytes for 32 bit OS)    -9223372036854775808 to 9223372036854775807
unsigned long    8 bytes    0 to 18446744073709551615