### Read and Write Roman Numeral CXXVIII

Roman numeral symbols are written and read from left to right, from highest to lowest values. If CXXVIII is text, it is the number 128.

### Miscellaneous & Conversions For 128

 Written English One Hundred Twenty-Eight Roman Numeral 128 CXXVIII RGB Colour (# 080 or #000080)

 Decimal / Number 128 Binary 10000000 Ternary 11202 Hexadecimal (Hex) 0x80 Quaternary 2000 Quinary 1003 Senary (Heximal) 332 Octal 200 Duodecimal (Dozenal) a8

### Mathematics

 Prime Factors: 2 x 2 x 2 x 2 x 2 x 2 x 2 = 128 Factorial: 128! 3.85620482363E+215 Triangular Number Of 128 8256 Square Root: √128 11.313708499 Cube Root (Root 3): 3√128 5.03968419958 Tesseract Root (Root 4): 4√128 3.36358566101 Quintal / nth Root. (Root 5) 5√128 2.63901582155 ¾ Root 38.0546276801 Fibonnaci # 128 2.51728825684E+26 Recipricol 1/ 128 0.0078125 Quarter 1/4 32 or 32/128 Half 1/2 64 or 64/128 Third 1/3 42.67 or 42.67/128

### Roman Numeral Chart. Read & Write 128

Reading and writing roman numerals isn't common knowledge. However, this roman numeral chart should help you read and write numbers in roman numerals from 1 to 1,000,000. Using an overline symbol is times 1,000. ( Example: X means to add 3 zeros to your number. So X which is 5, but written as X with the overline is 5,000.

• When a symbol appears after a larger symbol it is added: Example: VI = V + I = 5 + 1 = 6
• When a symbol appears before a larger symbol it is subtracted: Example: IX = X - I = 10 - 1 = 9
• Do not use the same symbol more than 3 times. But, IIII is sometimes used for 4
 1 I 10 x 500 D 1,001 MI 2 II 20 XX 501 DI 1,002 MII 3 III 30 XXX 530 DXXX 1,030 MXXX 4 IV 40 XL 550 DL 1,550 MDL 5 V 50 L 600 DC 1,555 MDLV 6 VI 60 LX 650 DCL 5,000 V 7 VII 70 LXX 700 DCC 10,000 X 8 VIII 80 LXXX 800 DCCC 50,000 L 9 IX 90 XC 890 DCCCXC 100,000 C 10 X 95 XCV 900 CM 500,000 D 11 XI 99 XCIX 950 CML 1,000,000 M 12 XII... 100 C 1000 M
 39 XXXIX 37 XXXVII

2% Fibonacci
38% Numbers
20% Binary