Decimal value of 11001 binary number

Result

11001 = 25

Explained

• 1 * 2⁴ = 16
• 1 * 2³ = 8
• 0 * 2² = 0
• 0 * 2¹ = 0
• 1 * 2⁰ = 1

In result: 16 + 8 + 1 = 25