Decimal value of 1010101010 binary number

Result

1010101010 = 682

Explained

• 1 * 2⁹ = 512
• 0 * 2⁸ = 0
• 1 * 2⁷ = 128
• 0 * 2⁶ = 0
• 1 * 2⁵ = 32
• 0 * 2⁴ = 0
• 1 * 2³ = 8
• 0 * 2² = 0
• 1 * 2¹ = 2
• 0 * 2⁰ = 0

In result: 512 + 128 + 32 + 8 + 2 = 682