Decimal value of 10100101 binary number

Result

10100101 = 165

Explained

• 1 * 2⁷ = 128
• 0 * 2⁶ = 0
• 1 * 2⁵ = 32
• 0 * 2⁴ = 0
• 0 * 2³ = 0
• 1 * 2² = 4
• 0 * 2¹ = 0
• 1 * 2⁰ = 1

In result: 128 + 32 + 4 + 1 = 165