1010 Octal to Binary

1010 octal = 1000001000 binary

1010 written in binary is 10 0000 1000, the number 520 in everyday decimal.

1010 octal = 1000001000 binary

How to convert 1010 to binary

Because 8 = 23, every octal digit stands for exactly 3 binary digits. Write each octal digit as 3 binary digits:

Binary groupOctal digit
0011
0000
0011
0000

Result: 1010 in octal = 1000001000 in binary (leading zeros dropped).

1010 (octal) in other systems

Decimal520
Roman numeralsDXX
Hexadecimal208
Duodecimal374
Ternary201021
Base 36EG
Vigesimal160
Quaternary20020
Quinary4040
Senary2224

1010 in all number systems →

Nearby octal to binary conversions

1003 to binary1000000011
1004 to binary1000000100
1005 to binary1000000101
1006 to binary1000000110
1007 to binary1000000111
1011 to binary1000001001
1012 to binary1000001010
1013 to binary1000001011
1014 to binary1000001100
1015 to binary1000001101

Octal to binary converter →

About the number 520

  • 520 is an even number.
  • 520 is not a prime number.
  • Written in binary it needs 10 bits, so it fits in 2 bytes.

Reverse conversion

Frequently asked questions

What is 1010 in binary?

1010 in octal is 1000001000 in binary (the number 520 in decimal).