Question

Convert (150)10 into binary then convert the binary number to octal

Answer 1

Step 1: Divide (150)10 successively by 2 until the quotient is 0:

150/2 = 75, remainder is 0
75/2 = 37, remainder is 1
37/2 = 18, remainder is 1
18/2 = 9, remainder is 0
9/2 = 4, remainder is 1
4/2 = 2, remainder is 0
2/2 = 1, remainder is 0
1/2 = 0, remainder is 1

Step 2: Read from the bottom (MSB) to top (LSB) as 10010110. This is the binary equivalent of decimal number 150 (Answer).

Conversion to other bases

Binary:

Quaternary:

Octal:

Decimal:

Hexadecimal:

Base 32:

Decimal, Binary, Hexa and Octal Chart Table

Dec

Hex

Oct

Bin

0

0

0

0

1

1

1

1

2

2

2

10

3

3

3

11

4

4

4

100

5

5

5

101

6

6

6

110

7

7

7

111

8

8

10

1000

9

9

11

1001

10

A

12

1010

11

B

13

1011

12

C

14

1100

13

D

15

1101

14

E

16

1110

15

F

17

1111

Dec

Hex

Oct

Bin

16

10

20

10000

17

11

21

10001

18

12

22

10010

19

13

23

10011

20

14

24

10100

21

15

25

10101

22

16

26

10110

23

17

27

10111

24

18

30

11000

25

19

31

11001

26

1A

32

11010

27

1B

33

11011

28

1C

34

11100

29

1D

35

11101

30

1E

36

11110

31

1F

37

11111

Dec

Hex

Oct

Bin

32

20

40

100000

33

21

41

100001

34

22

42

100010

35

23

43

100011

36

24

44

100100

37

25

45

100101

38

26

46

100110

39

27

47

100111

40

28

50

101000

41

29

51

101001

42

2A

52

101010

43

2B

53

101011

44

2C

54

101100

45

2D

55

101101

46

2E

56

101110

47

2F

57

101111

Dec

Hex

Oct

Bin

48

30

60

110000

49

31

61

110001

50

32

62

110010

51

33

63

110011

52

34

64

110100

53

35

65

110101

54

36

66

110110

55

37

67

110111

56

38

70

111000

57

39

71

111001

58

3A

72

111010

59

3B

73

111011

60

3C

74

111100

61

3D

75

111101

62

3E

76

111110

63

3F

77

111111

Dec

Hex

Oct

Bin

64

40

100

1000000

65

41

101

1000001

66

42

102

1000010

67

43

103

1000011

68

44

104

1000100

69

45

105

1000101

70

46

106

1000110

71

47

107

1000111

72

48

110

1001000

73

49

111

1001001

74

4A

112

1001010

75

4B

113

1001011

76

4C

114

1001100

77

4D

115

1001101

78

4E

116

1001110

79

4F

117

1001111

Dec

Hex

Oct

Bin

80

50

120

1010000

81

51

121

1010001

82

52

122

1010010

83

53

123

1010011

84

54

124

1010100

85

55

125

1010101

86

56

126

1010110

87

57

127

1010111

88

58

130

1011000

89

59

131

1011001

90

5A

132

1011010

91

5B

133

1011011

92

5C

134

1011100

93

5D

135

1011101

94

5E

136

1011110

95

5F

137

1011111

Dec

Hex

Oct

Bin

96

60

140

1100000

97

61

141

1100001

98

62

142

1100010

99

63

143

1100011

100

64

144

1100100

101

65

145

1100101

102

66

146

1100110

103

67

147

1100111

104

68

150

1101000

105

69

151

1101001

106

6A

152

1101010

107

6B

153

1101011

108

6C

154

1101100

109

6D

155

1101101

110

6E

156

1101110

111

6F

157

1101111

Dec

Hex

Oct

Bin

112

70

160

1110000

113

71

161

1110001

114

72

162

1110010

115

73

163

1110011

116

74

164

1110100

117

75

165

1110101

118

76

166

1110110

119

77

167

1110111

120

78

170

1111000

121

79

171

1111001

122

7A

172

1111010

123

7B

173

1111011

124

7C

174

1111100

125

7D

175

1111101

126

7E

176

1111110

127

7F

177

1111111

Dec

Hex

Oct

Bin

128

80

200

10000000

129

81

201

10000001

130

82

202

10000010

131

83

203

10000011

132

84

204

10000100

133

85

205

10000101

134

86

206

10000110

135

87

207

10000111

136

88

210

10001000

137

89

211

10001001

138

8A

212

10001010

139

8B

213

10001011

140

8C

214

10001100

141

8D

215

10001101

142

8E

216

10001110

143

8F

217

10001111

Dec

Hex

Oct

Bin

144

90

220

10010000

145

91

221

10010001

146

92

222

10010010

147

93

223

10010011

148

94

224

10010100

149

95

225

10010101

150

96

226

10010110