:-)
13 = D in hex. If you're using two digits to represent the hex number - its 0D
The number 100, using digits 0 thru 8, would equal the number 81 using digits 0 thru 9. 1x92 + 0x91 + 0x90 which is 1x9x9 + 0x9 + 0x1
If you mean the number of digits, this is roughly equivalent to the logarithm (base 10) of the number. However, it's a bit more tricky to find an exact expression. Rounding the logarithm up helps, but you will still be off by one, for exact powers of 10.
Four.
Because it is much simpler. Words take a lot more characters.
Using bits and bytes in various combinations to represent information is known as binary encoding. This method involves using binary digits (0s and 1s) to convey data, where different combinations can represent characters, numbers, or other types of information. Common encoding schemes include ASCII and UTF-8, which standardize how characters are represented in binary form.
A number written using digits is a numerical representation using the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. Each digit's position in the number determines its value based on the base of the number system being used (e.g., decimal, binary, hexadecimal). The digits are combined to represent quantities in a concise and standardized format for mathematical calculations and communication.
The smallest number that someone can get using the 91764 digits is 14679. The secret is to arrange the digits from the least number to their greatest number.
To represent an eight-digit decimal number in Binary-Coded Decimal (BCD), each decimal digit is encoded using 4 bits. Since there are 8 digits in the number, the total number of bits required is 8 digits × 4 bits/digit = 32 bits. Therefore, 32 bits are needed to represent an eight-digit decimal number in BCD.
9,999,876 is the greatest seven-digit number using four different digits.
You get the largest number if you sort the digits, from largest to smallest.
Using the digits 12279, the largest number that can be represented is 97,221.