Decimal value of 11111 binary number

Result

11111 = 31

Explained

• 1 * 2⁴ = 16
• 1 * 2³ = 8
• 1 * 2² = 4
• 1 * 2¹ = 2
• 1 * 2⁰ = 1

In result: 16 + 8 + 4 + 2 + 1 = 31