Decimal value of 1111111100 binary number

Result

1111111100 = 1020

Explained

• 1 * 2⁹ = 512
• 1 * 2⁸ = 256
• 1 * 2⁷ = 128
• 1 * 2⁶ = 64
• 1 * 2⁵ = 32
• 1 * 2⁴ = 16
• 1 * 2³ = 8
• 1 * 2² = 4
• 0 * 2¹ = 0
• 0 * 2⁰ = 0

In result: 512 + 256 + 128 + 64 + 32 + 16 + 8 + 4 = 1020