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1010 in Decimal

Binary 1010 equals 10 in decimal.

1010 in all number bases

Decimal10
Hexadecimal0xA
Binary1010
Octal12

How 1010 converts from binary to decimal

Multiply each digit by 2 raised to its position (starting at 0 from the right), then add the results:

1× 23 = 1 × 8 = 8
0× 22 = 0 × 4 = 0
1× 21 = 1 × 2 = 2
0× 20 = 0 × 1 = 0

Sum: 10