1GB = 1000 MB = 1000 x 1000 KB = 1000 x 1000 x 1000 Bytes = (10)^9 Bytes. 1 TB = 1000 GB = 1000 x 1000 MB = 1000 x 1000 x 1000 KB = 1000 x 1000 x 1000 x 1000 Bytes = (10)^12 Bytes. As you have 400000kB = 400 MB. 400000 kByte = 400 MByte. 400000 Kilobytes = 400 Megabytes. In bits: 400000 kb to Mb = 400 Mb (megabits). In digital storage, 400000 kilobytes equal 400 MB. 400000 kB = 400000 * 1000 B. If you want to convert another amount of digital information, then use our kB to MB converter above. If you like you can also convert GigabytesDefinition. Gigabyte (GB) is one of the most commonly used units of digital information which is equal to 1,000,000,000 bytes. However, in computer operating science, the value of 1 GB is considered to be equal to 2 30 or 1024 3 bytes which is equal to 1,073,741,824 bytes. GB is often used for indicating a size of memory or specifying a size 210 = 1024. Notice how 2 10 is 1024. Therefore, 2 10, or 1024 bytes compose one kilobyte. Furthermore, 1024 kilobytes compose one megabyte, and 1024 megabytes compose one gigabyte. For most practical purposes, you can estimate 1024 to 1000. But correcting someone who says there are 1000 bytes in a kilobyte is a great way to impress your friend. Whatis a Data Storage Converter. A data storage converter is a tool that converts data storage units from one format into another. It can convert data storage values expressed in various units such as bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes, and exabytes.The ability to convert data units is especially helpful when working with different Task Convert 25 Megabytes to Kilobytes (show work) Formula: Megabytes x 1,024 = Kilobytes Calculations: 25 Megabytes x 1,024 = 25,600 Kilobytes Result: 25 Megabytes is equal to 25,600 Kilobytes. Conversion Table. For quick reference purposes, below is a conversion table that you can use to convert from Megabytes to Kilobytes. Learnhow to convert megabyte (MB) to kilobyte (kB) and vice versa using a simple formula. Find the conversion table, definition, history and examples of these units of Thenext step up from a byte is a kilobyte (KB), which is equivalent to 1,024 bytes of data (or 8,192 bits). We shorten kilobytes to KB, so, for example, it takes around 10 KB to store a single page of plain text. each successive storage measurement is 1,024 of whatever the next lower measurement is. 1,024 bytes is one kilobyte; 1,024 qPCccK3.