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# Number 12

## Number 12 basic info

Number 12 has 2 digits. Number 12 in English words is "twelve". Number 12 can be read digit by digit as "one two". Number 12 is even. Number 12 is divisible by: two, three, four, six. Number 12 is a composite number (non-prime number).

## Number 12 conversions

Number 12 in binary code is 1100. Number 12 in octal code is: 14. Number 12 in hexadecimal (hexa): c. Number 12 in Roman numbers is: XII.

The sum of all digits of this number is 3. The digital root (repeated digital sum until you get single-digit number) is 3. Number 12 divided by two (halved) equals 6. Number 12 multiplied by two (doubled) equals 24. Number 12 multiplied by ten equals 120. Number 12 raised to the power of 2 equals 144. Number 12 raised to the power of 3 equals 1728. The square root (sqrt) of 12 is 3.4641016151378. The sine (sin) of 12 degree is 0.20791169081776. The cosine (cos) of 12 degree is 0.97814760073381. The base-10 logarithm of 12 equals 1.0791812460476. The natural logarithm of 12 equals 2.484906649788. The number 2 raised to the power of 12 is 4096. The factorial of 12 equals 479001600. The number 12 can be encoded to characters as AB. The number 12 can be encrypted to chemical element names as hydrogen, helium.

## Numbers simmilar to 12

Numbers simmilar to number 12 (one digit altered): 2221113

Possible variations of 12 with a digit pair swapped: 21

Number 12 typographic errors with one digit missing: 21

Number 12 typographic errors with one digit doubled: 112122

Previous number: 11
Next number: 13

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