139 in Binary
139 in binary is 10001011. Unlike the decimal number system where we use the digits 0 to 9 to represent a number, in a binary system, we use only 2 digits that are 0 and 1 (bits). We have used 8 bits to represent 139 in binary. In this article, let us learn how to convert the decimal number 139 to binary.
How to Convert 139 in Binary?
Step 1: Divide 139 by 2. Use the integer quotient obtained in this step as the dividend for the next step. Repeat the process until the quotient becomes 0.
| Dividend | Remainder |
|---|---|
| 139/2 = 69 | 1 |
| 69/2 = 34 | 1 |
| 34/2 = 17 | 0 |
| 17/2 = 8 | 1 |
| 8/2 = 4 | 0 |
| 4/2 = 2 | 0 |
| 2/2 = 1 | 0 |
| 1/2 = 0 | 1 |
Step 2: Write the remainder from bottom to top i.e. in the reverse chronological order. This will give the binary equivalent of 139.
Therefore, the binary equivalent of decimal number 139 is 10001011.
☛ Decimal to Binary Calculator
Let us have a look at the value of the decimal number 139 in the different number systems.
- 139 in Binary: 139₁₀ = 10001011₂
- 139 in Octal: 139₁₀ = 213₈
- 139 in Hexadecimal: 139₁₀ = 8B₁₆
- 10001011₂ in Decimal: 139₁₀
Problem Statements:
| What is 139 in Binary? - (Base 2) | (10001011)₂ |
| What is 139 in Hexadecimal? - (Base 16) | (8B)₁₆ |
| What is 139 in Octal? - (Base 8) | (213)₈ |
| Is 139 a Perfect Cube? | No |
| Is 139 a Composite Number? | No |
| Is 139 a Prime Number? | Yes |
| Square Root of 139 | 11.789826 |
| Is 139 a Perfect Square? | No |
| Cube Root of 139 | 5.180101 |
FAQs on 139 in Binary
What is 139 in Binary?
139 in binary is 10001011. To find decimal to binary equivalent, divide 139 successively by 2 until the quotient becomes 0. The binary equivalent can be obtained by writing the remainder in each division step from the bottom to the top.
What is the Binary Equivalent of 139 + 74?
139 in binary number system is 10001011 and 74 is 1001010. We can add the binary equivalent of 139 and 74 using binary addition rules [0 + 0 = 0, 0 + 1 = 1, 1 + 1 = 10 note that 1 is a carry over to the next bit]. Therefore, (10001011)₂ + (1001010)₂ = (11010101)₂ which is nothing but 213.
☛ Binary to Decimal Calculator
How to Convert 139 to Binary Equivalent?
We can divide 139 by 2 and continue the division till we get 0. Note down the remainder in each step.
- 139 mod 2 = 1 - LSB (Least Significant Bit)
- 69 mod 2 = 1
- 34 mod 2 = 0
- 17 mod 2 = 1
- 8 mod 2 = 0
- 4 mod 2 = 0
- 2 mod 2 = 0
- 1 mod 2 = 1 - MSB (Most Significant Bit)
Write the remainders from MSB to LSB. Therefore, the decimal number 139 in binary can be represented as 10001011.
How Many Bits Does 139 in Binary Have?
We can count the number of zeros and ones to see how many bits are used to represent 139 in binary i.e. 10001011. Therefore, we have used 8 bits to represent 139 in binary.
Find the Value of 9 × 139 in Binary Form.
We know that 139 in binary is 10001011 and 9 is 1001. Using the binary multiplication rules (0 × 0 = 0; 0 × 1 = 0 ; 1 × 0 = 0 and 1 × 1 = 1), we can multiply 10001011 × 1001 = 10011100011 which is 1251 in the decimal number system. [139 × 9 = 1251]
☛ Also Check:
- 1111 in Binary - 10001010111
- 134 in Binary - 10000110
- 143 in Binary - 10001111
- 321 in Binary - 101000001
- 28 in Binary - 11100
- 33 in Binary - 100001
- 249 in Binary - 11111001