1024 kilobyte = 1 megabyte;
1024 megabyte = 1 gigabyte;
1024 gigabyte = 1 terabyte;
1024 terabytes = 1 petabyte;
1024 petabytes = 1 exabyte;
1024 exabytes = 1 zettabyte;
1024 zettabytes = 1 yottabyte

It is very BIG