810,000
every character consumes 2 bytes. so if your word has 4 characters then it will consume 8 bytes.
10
1 MB (megabyte) = 1048576 bytes (2^20)
UTF-16 uses either 2 or 4 bytes per character. Most common characters from the Basic Multilingual Plane (BMP) are encoded using 2 bytes, while characters outside this range require 4 bytes, represented as a pair of 2-byte code units known as surrogates. Therefore, the number of bytes needed depends on the specific characters being encoded.
2048
2,000,000 Bytes ~ 2 megabytes 2,000,000 B ~ 2 MB
2 bytes= 1 word so, 102400 bytes= 102400/2=51200 words
1kb = 2^10 = 1024 bytes 1 mb = 2^10 = 1024 kb = 2^20 bytes = 1048576 bytes. 22222222 bytes = 21.197 mb 21 mb = 22020096 bytes that is 202126 bytes short of the given no. 202126 bytes = 197.388 kb
KB = Kilo(1000)byte A KB of data can hold 2^10 =1024 Bytes of Information
In SQL, the storage size of a VARCHAR data type is determined by the length of the string stored in it, plus an additional byte (or two bytes for very large strings) to store the length of the string. Specifically, it uses 1 byte for strings up to 255 characters and 2 bytes for strings longer than 255 characters. Therefore, the total size in bytes for a VARCHAR(n) can be up to n + 1 or n + 2, depending on the length of the data.
There are 4 bytes in 32 bits. (4 * 8 = 32)