Convert Decimal 49 to Binary

(49)10 = (?)2. Decimal 49 in binary conversion provides the detailed information on what is the binary equivalent of (49)10, and the step-by-step work for how to convert the decimal (base-10) number 49 to its binary (base-2) equivalent manually.

(49)10 in binary is equal to:
49₁₀ = 110001₂

Hence,
(49)10 is equivalent to (110001)2

where,
49₁₀ is the given decimal number,
10 in 49₁₀ represents the base-10 or decimal number system,
110001₂ is the binary equivalent of the decimal 41,
2 in 110001₂ represents the base-2 or binary number system.

Important Notes: (49)10 in Binary
The below are some of the important notes to be remembered while converting the base-10 number 49 into a binary number.

The initial or first remainder while performing MOD-2 operation for 49 is a Least Significant Bit (LSB).
The last remainder while performing MOD-2 operation for 49 is a Most Significant Bit (MSB).
The remainders of MOD-2 operation for 49 should be written from MSB to LSB to form the binary equivalent for the given decimal number (49)10.

For decimal values other than 49, use this below tool:

How-to: What is (49)10 in binary?

The below step-by-step solution shows how to convert (49)10 to its equivalent binary code or number. Arranging or writing the remainders from MSB to LSB of successive MOD-2 operation for decimal 49 forms the binary equivalent of 49.

Solved Example:
What is the binary equivalent of 49?

step 1 Observe the input parameters, values and what to be found:

Input values:
Decimal Number = (41)₁₀

what to be found:
Which binary value is equal to the decimal number 49?
(49)10 = (?)2

step 2 Perform successive MOD-2 operation for decimal 49, and mark the initial remainder as LSB and the final remainder as MSB as like the below:

Successive MOD-2 Operation for 49:

49 MOD-2	49 / 2 = 24	Remainder is 1 → LSB
24 MOD-2	24 / 2 = 12	Remainder is 0
12 MOD-2	12 / 2 = 6	Remainder is 0
6 MOD-2	6 / 2 = 3	Remainder is 0
3 MOD-2	3 / 2 = 1	Remainder is 1
1 MOD-2	1 / 2 = 0	Remainder is 1 → MSB

step 3 Write the remainders of MOD-2 operation for 49 from MSB to LSB forms the binary equivalent for 49:
110001
49₁₀ = 110001₂

Therefore,
the binary equivalent of 49 is (110001)2