Convert from Roman (Rom) to Hexadecimal (Base 16)

Perform the conversion of numbers between different numerical systems.

Roman (Rom) = Hexadecimal (Base 16)

Convert from Hexadecimal (Base 16) to Roman (Rom)

Information about conversion units:

About Roman (Rom)

The Roman numeral system is an ancient numeric system that was used in the Roman Empire. In this system, letters are used to represent numbers, with the most commonly used letters being I, V, X, L, C, D, and M. Each letter has a specific numeric value, and they are combined in certain ways to form numbers. Unlike the decimal system, the Roman numeral system doesn't have a native representation of zero. That means there is no specific symbol for zero in the Roman numeral system. Despite this, the Roman numeral system is still used in some contexts, such as numbering years in certain calendars.

About Hexadecimal (Base 16)

The hexadecimal system reduces an eight-bit number to just two hexadecimal digits. This reduces the confusion that can arise from reading long strings of binary numbers and the amount of space required to write binary numbers.

Roman (Rom) vs Hexadecimal (Base 16)

Roman (Rom)Decimal (Base 10)Hexadecimal (Base 16)
I11
IV44
V55
IX99
X10a
XL4028
L5032
XC905a
C10064
CD400190
D5001f4
CM900384
M10003e8
IV4000fa0
V50001388
IX90002328
X100002710
XL400009c40
L50000c350
XC9000015f90
C100000186a0
CD40000061a80
D5000007a120
CM900000dbba0
M1000000f4240

¿How to convert from Roman (Rom) to Hexadecimal (Base 16)?

Note: To convert a number in the Roman numeral system to any other base, we first need to convert the Roman numeral to decimal (base 10). Follow these steps:

Roman Numerals and Their Basic Rules.

  1. The Roman numerals I, X, C, and M can be repeated up to three times when writing a composite Roman numeral.
  2. The Roman numerals V, L, and D cannot be repeated.
  3. If a composite Roman numeral has a smaller number to the right than to the left, then both are added. Example: XI: The number on the right (I = 1) is smaller than on the left (X = 10), so they are added, i.e., XI = 11.
  4. If a composite Roman numeral has a larger number to the right and it is I, X, or C, then the left is subtracted from the right. Example: IX: The number on the right (X = 10) is larger than on the left (I = 1), and it's I, so the left is subtracted from the right, i.e., IX = 9.
  5. If a Roman numeral has a line over it, its value is multiplied by a thousand. Example: IX

    : the number is 9,000, as it's the Roman numeral representing 9 and the line over it multiplies it by a thousand.

Basic equivalence table for Roman numerals.

Applying the steps to the Roman numeral "CLIX":

  1. C = 100, L = 50, I = 1, X = 10
  2. We observe I = 1 before X = 10, so I is subtracted from X;
  3. Add 100 + 50 + (10 - 1) = 159.

The Roman numeral "CLIX" is equivalent to 159 in decimal.

Conversion process from a Roman numeral to a decimal number or base 10.

To convert a decimal number (base 10) to hexadecimal (base 16), follow these steps:

  1. Divide the decimal number by 16.
  2. Take the quotient and divide it by 16 again.
  3. Repeat this process until the quotient is less than 16.
  4. Assign a letter to each remainder if the remainder is greater than 9.
  5. Numbers 10, 11, 12, 13, 14, and 15 are represented by the letters A, B, C, D, E, and F, respectively.
  6. Write down the remainders obtained in reverse order to how they were calculated.

Applying these steps to the decimal number 159:

  1. 159 / 16 = 9 with a remainder of 15.
  2. 9 / 16 = 0 with a remainder of 9.
  3. 15 is represented as F.
  4. 9 is represented as 9.
The hexadecimal number equivalent to decimal 159 is 9F.The process of converting a number expressed in decimal to its equivalent in hexadecimal.

Conversion table of Roman (Rom) to Hexadecimal (Base 16)

Roman (Rom) Hexadecimal (Base 16)
I1
II2
III3
IV4
V5
VI6
VII7
VIII8
IX9
Xa
XIb
XIIc
XIIId
XIVe
XVf
XVI10
XVII11
XVIII12
XIX13
XX14
XXI15
XXII16
XXIII17
XXIV18
XXV19
XXVI1a
XXVII1b
XXVIII1c
XXIX1d
XXX1e
XXXI1f
XXXII20
XXXIII21
XXXIV22
XXXV23
XXXVI24
XXXVII25
XXXVIII26
XXXIX27
XL28
XLI29
XLII2a
XLIII2b
XLIV2c
XLV2d
XLVI2e
XLVII2f
XLVIII30
XLIX31
L32
LI33
LII34
LIII35
LIV36
LV37
LVI38
LVII39
LVIII3a
LIX3b
LX3c
LXI3d
LXII3e
LXIII3f
LXIV40
LXV41
LXVI42
LXVII43
LXVIII44
LXIX45
LXX46
LXXI47
LXXII48
LXXIII49
LXXIV4a
LXXV4b
LXXVI4c
LXXVII4d
LXXVIII4e
LXXIX4f
LXXX50
LXXXI51
LXXXII52
LXXXIII53
LXXXIV54
LXXXV55
LXXXVI56
LXXXVII57
LXXXVIII58
LXXXIX59
XC5a
XCI5b
XCII5c
XCIII5d
XCIV5e
XCV5f
XCVI60
XCVII61
XCVIII62
XCIX63
C64
CI65
CII66
CIII67
CIV68
CV69
CVI6a
CVII6b
CVIII6c
CIX6d
CX6e
CXI6f
CXII70
CXIII71
CXIV72
CXV73
CXVI74
CXVII75
CXVIII76
CXIX77
CXX78
CXXI79
CXXII7a
CXXIII7b
CXXIV7c
CXXV7d
CXXVI7e
CXXVII7f
CXXVIII80
CXXIX81
CXXX82
CXXXI83
CXXXII84
CXXXIII85
CXXXIV86
CXXXV87
CXXXVI88
CXXXVII89
CXXXVIII8a
CXXXIX8b
CXL8c
CXLI8d
CXLII8e
CXLIII8f
CXLIV90
CXLV91
CXLVI92
CXLVII93
CXLVIII94
CXLIX95
CL96
CLI97
CLII98
CLIII99
CLIV9a
CLV9b
CLVI9c
CLVII9d
CLVIII9e
CLIX9f
CLXa0
CLXIa1
CLXIIa2
CLXIIIa3
CLXIVa4
CLXVa5
CLXVIa6
CLXVIIa7
CLXVIIIa8
CLXIXa9
CLXXaa
CLXXIab
CLXXIIac
CLXXIIIad
CLXXIVae
CLXXVaf
CLXXVIb0
CLXXVIIb1
CLXXVIIIb2
CLXXIXb3
CLXXXb4
CLXXXIb5
CLXXXIIb6
CLXXXIIIb7
CLXXXIVb8
CLXXXVb9
CLXXXVIba
CLXXXVIIbb
CLXXXVIIIbc
CLXXXIXbd
CXCbe
CXCIbf
CXCIIc0
CXCIIIc1
CXCIVc2
CXCVc3
CXCVIc4
CXCVIIc5
CXCVIIIc6
CXCIXc7
CCc8
CCIc9
CCIIca
CCIIIcb
CCIVcc
CCVcd
CCVIce
CCVIIcf
CCVIIId0
CCIXd1
CCXd2
CCXId3
CCXIId4
CCXIIId5
CCXIVd6
CCXVd7
CCXVId8
CCXVIId9
CCXVIIIda
CCXIXdb
CCXXdc
CCXXIdd
CCXXIIde
CCXXIIIdf
CCXXIVe0
CCXXVe1
CCXXVIe2
CCXXVIIe3
CCXXVIIIe4
CCXXIXe5
CCXXXe6
CCXXXIe7
CCXXXIIe8
CCXXXIIIe9
CCXXXIVea
CCXXXVeb
CCXXXVIec
CCXXXVIIed
CCXXXVIIIee
CCXXXIXef
CCXLf0
CCXLIf1
CCXLIIf2
CCXLIIIf3
CCXLIVf4
CCXLVf5
CCXLVIf6
CCXLVIIf7
CCXLVIIIf8
CCXLIXf9
CCLfa
CCLIfb
CCLIIfc
CCLIIIfd
CCLIVfe
CCLVff
CCLVI100
CCLVII101
CCLVIII102
CCLIX103
CCLX104
CCLXI105
CCLXII106
CCLXIII107
CCLXIV108
CCLXV109
CCLXVI10a
CCLXVII10b
CCLXVIII10c
CCLXIX10d
CCLXX10e
CCLXXI10f
CCLXXII110
CCLXXIII111
CCLXXIV112
CCLXXV113
CCLXXVI114
CCLXXVII115
CCLXXVIII116
CCLXXIX117
CCLXXX118
CCLXXXI119
CCLXXXII11a
CCLXXXIII11b
CCLXXXIV11c
CCLXXXV11d
CCLXXXVI11e
CCLXXXVII11f
CCLXXXVIII120
CCLXXXIX121
CCXC122
CCXCI123
CCXCII124
CCXCIII125
CCXCIV126
CCXCV127
CCXCVI128
CCXCVII129
CCXCVIII12a
CCXCIX12b
CCC12c