Metric vs Binary Multipliers

Metric (Decimal) prefixes

1 KB (KiloByte) = 1000 Bytes

1 MB (MegaByte) = 1000 KB
or
1,000,000 Bytes

1 GB (GigaByte) = 1000 MB
or
1,000,000 KB
or
1,000,000,000 Bytes

1 TB (TeraByte) = 1000 GB
or
1,000,000 MB
or
1,000,000,000 KB
or
1,000,000,000,000 Bytes

Binary prefixes

1 KiB (KibiByte) = 1024 Bytes

1 MiB (MebiByte) = 1024 KiB
or
1,048,576 Bytes

1 GiB (GibiByte) = 1024 MiB
or
1,048,576 KiB
or
1,073,741,824 Bytes

1 TiB (TebiByte) = 1024 GiB
or
1,048,576 MiB
or
1,073,741,824 KiB
or
1,099,511,627,776 Bytes