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Q: Which binary number is equal to the decimal number 81?

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It takes 7 digits.

81 lots of 10000 equal 810000. And since a decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right, the required decimal representation is 810000.

The fraction 5 over 81 as a decimal is 0.061. This can be determined by dividing the top number by the bottom number or 5 divided by 81 to convert it into decimal format.

The number that multiplied by 32 would equal 81 is 2.53125.

If we are using base 8 then 127 = (7 * 80) + (2 * 81) + (1 * 82) = 7 + 16 + 64 = 87 [i.e. (7 * 100) + (8 * 101)] in the decimal (base 10) system. In binary (base 2) we would write this as:1010111.

Related questions

It takes 7 digits.

Expressed as a decimal, 14/81 is equal to 0.172839506 recurring (that is, 0.172839506172839506...)

81 lots of 10000 equal 810000. And since a decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right, the required decimal representation is 810000.

The fraction 5 over 81 as a decimal is 0.061. This can be determined by dividing the top number by the bottom number or 5 divided by 81 to convert it into decimal format.

To find 81 percent of a number, multiply the number by 0.81. In this instance, 0.81 x 16 = 12.96. therefore, 81 percent of 16 is equal to 12.96.

Invalid octal number.* * * * *No, it is not an invalid octal.13.54, in decimal form is 1*81+ 3*80+ 5*8-1+ 4*8-2 = 8+35/8+4/64= 14.687510.In binary, that is 1110.1011

The number that multiplied by 32 would equal 81 is 2.53125.

If we are using base 8 then 127 = (7 * 80) + (2 * 81) + (1 * 82) = 7 + 16 + 64 = 87 [i.e. (7 * 100) + (8 * 101)] in the decimal (base 10) system. In binary (base 2) we would write this as:1010111.

0.081

If multiplied by a number, it would equal 81%. ie, 100*.81=81

Expressed as a decimal, 10 81/100 is equal to 10.81.

4.3267487109222251469649149323403 * 4.3267487109222251469649149323403 *4.3267487109222251469649149323403 =81