Decimal value of 101010 binary number

Result

101010 = 42

Explained

• 1 * 2⁵ = 32
• 0 * 2⁴ = 0
• 1 * 2³ = 8
• 0 * 2² = 0
• 1 * 2¹ = 2
• 0 * 2⁰ = 0

In result: 32 + 8 + 2 = 42