Question

Convert the given Binary number into its equivalent Decimal, Octal and Hexadecimal number.
1) 101110101
2) 1011010
3) 101011111

Answer 1

Format: Decimal, Octal Hexadecimal

1. 373, 565, 175
2. 90, 132, 5A
3. 351, 537, 15F

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Answer 2

Answer:

Decimal value of 101110101 is = ( 1 * 2∧8 ) + ( 0 * 2∧7 ) + ( 1 * 2∧6 ) + ( 1 * 2∧5 ) + (  1 * 2∧4 ) + ( 0 * 2∧3 ) + ( 1 * 2∧2 ) + ( 0 * 2∧1 ) + ( 1 * 2∧0) =  ( 373 ) ₁₀

octal value of 101110101 is =  ( 565 ) ₈

Hexadecimal value of 101110101 is =  ( 141 ) ₁₆

Decimal value of 1011010 = ( 1 * 2∧6 ) + ( 0 * 2∧5 ) + ( 1 * 2∧4) + ( 1 *2∧3) + ( 1 * 2∧1 ) = ( 90 ) ₁₀

octal value of 1011010 = ( 132 ) ₈

Hexadecimal value of 1011010 =  (5 A) ₁₆

In hexadecimal

10 =A

11 = B

12 = C

13 = D

14 = E

15 = F

decimal value of  101011111 is ( 351 ) ₁₀

hexadecimal value of  101011111 is ( 15F ) ₁₆

octal value of  101011111 is ( 537 ) ₈