And 1 KB is 1,024 bytes. So a 320GB hard drive has 320,000,000,000 bytes (or so). To your computer's operating system, a GB is 2^30 bytes (1,073741824). So it will report as about 298GB. I'm not sure if that answers your question, but your question isn't precise enough to answer completely.
Cilium is a structure that is not found in prokaryotic cells. A cilium is an organelle. Cilium is a structure that is not found in prokaryotic cells. A cilium is an organelle.
Your cells are eukaryotic. Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes. Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle.