The number of possible combinations for a 12 character password depends on the types of characters that are used. Generally, passwords are composed of letters (both upper and lower case), numbers, and special characters.
If only upper and lower case letters are used, the total number of possible combinations would be 26^12, or 3,526,976,829,774,560. If all letters, numbers, and special characters are used, then the total number of possible combinations is 95^12, or 8,657,890,625,345,778,688.
Is 12 characters a strong password?
Yes, 12 characters is generally considered a strong password. The ideal length for a password is at least 12 characters as passwords under that length are often too weak to protect data. Passwords of this length will usually contain a combination of uppercase and lowercase letters, numbers, and symbols which create a strong and secure password.
Additionally, using a combination of 12 randomly generated characters, such as those created by a password manager, makes the password extremely difficult for others to guess. However, for optimal security, it is recommended to use a password that is at least 16 characters in length.
How many passwords can you make with 12 characters?
The number of passwords that you can make with 12 characters is practically infinite. This is because each character can be a letter, a symbol, a number, or any combination of all three.
For example, using just letters, there are over 2 billion combinations of 12 characters that can be made. If you include symbols, the number jumps to over 500 quintillion combinations. If you add numbers, the number of possibilities increases exponentially to over four undecillion combinations.
In other words, the number of combinations of 12 characters that can be made is so large that it is impossible to calculate.
What does 12 characters long mean?
12 characters long means that a particular sequence of characters has length 12. This typically refers to usernames, passwords, and other related forms of identification. It usually means that a particular sequence must be exactly 12 characters long and contain characters like letters, numbers, and/or special characters in order to meet the requirements.
This type of character limit is used to ensure that the account credentials are secure, as it is difficult for hackers to guess the correct combination of characters if the number of characters is long enough.
What is an example of strong password?
An example of a strong password is one that includes a combination of at least 8 characters, including upper and lowercase letters, numbers, and symbols. For example, a strong password could be “N2xsF#9G”.
It is important to remember that strong passwords should not include any personal information, such as your name or date of birth, and should be changed regularly.
How many combinations can be made with 10 digits?
There are an astonishing 10 billion possible combinations that can be made from 10 digits! To understand how many possible combinations can be made from 10 digits, it is important to understand how combinations are formed.
A combination is simply an arrangement or ordering of objects, where the order of the objects does not matter. For example, if a combination contains the numbers 1, 3, and 5, the ordering 1-3-5 is the same combination as 3-5-1.
Now when considering combinations with 10 digits, the number of possible combinations is 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1, which is equal to 3,628,800. To calculate this, you can use the mathematical formula, nCr, which stands for the number of combinations of “n” items taken “r” at a time.
In this example, that would be 10Cr10, which would be 10 combinations taken 10 at a time. As you can see, the number of combinations from 10 digits is extremely high – 10 billion!.
How many permutations of 10 characters are there?
There are 10! (10 factorial) permutations of 10 characters. 10! is calculated by multiplying 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1, which gives 3,628,800 permutations. To put this into perspective, if you were to generate all possible different combinations of 10 characters, you would have 3 million, 628 thousand, 800 combinations that you could make.
How long will it take to crack a 10 digit number?
Cracking a 10 digit number can vary depending on how complex it is, the type of system it is used on, and the tools used to crack it. Generally, it could take anywhere from a few hours to several weeks or longer to crack a 10 digit number.
It could even take months if the number is particularly difficult to crack. If a 10 digit number is used with an encryption algorithm such as RSA, it could take a very long time, sometimes even years, to crack it.
The difficulty is further compounded if the number has special characters like a dollar sign ($) or an exclamation mark (!). It may be impossible to crack such complex passwords if the system is well-secured.
How do I calculate the number of possible combinations?
To calculate the number of possible combinations, you will first need to determine the number of items that you have to work with. For example, if you are trying to determine a 3-digit number combination of the numbers 0-9, you have 10 digits to choose from.
To calculate the number of combinations, you will use the Factorial formula. This formula is n! (n factorial), where n is equal to the number of items you are choosing from. In this instance, that would be 10.
So, 10! (10 factorial) would equal 3,628,800.
That number is the total number of possible combinations you can generate from those 10 digits. Keep in mind, the order in which these numbers are chosen matters, so a combination such as 081 is different from 108.
How much money is a 10 digit number?
A 10 digit number cannot be used to represent an exact amount of money. It is simply a numerical sequence of 10 digits, so there can only be a range of possible amounts. For example, a 10 digit number could represent a range of amounts from 100,000,000 to 999,999,999.
However, this range could also be much smaller or larger, depending on the combination of digits used.
What is a good password with 12 characters?
A good password with 12 characters should include a mix of upper and lowercase letters, numbers, and symbols. For example, consider “ab@CD3eFg45”! Even though it looks random, it is actually quite easy to remember if you break it down into 3 parts: “ab@CD”, “3eFg”, and “45”.
You could think of it as “above (ab@CD) and below (3eFg) the line, followed by doubled digits (45)”. Since it includes all of the recommended character types, is relatively easy to remember, and is 12 characters long, “ab@CD3eFg45!” is a strong, secure password.