### Read and Write Roman Numeral IX

Roman numeral symbols are written and read from left to right, from highest to lowest values. If IX is text, it is the number 9. Find IX in numbers and convert IX to decimal and binary..

### Miscellaneous & Conversions For 9

 Text Nine Roman Numeral: 9 IX RGB Colour (# 009 or #000009)

 Decimal / Number 9 Binary 1001 Ternary 100 Hexadecimal (Hex) 0x9 Quaternary 21 Quinary 14 Senary (Heximal) 13 Octal 11 Duodecimal (Dozenal) 9

### Mathematics

 Prime Factors: 3 x 3 = 9 Factorial: 9! 362880 Harshad Number: 9 True Triangular Number Of 9 45 Square Root: √9 3 Cube Root (Root 3): 3√9 2.08008382305 Tesseract Root (Root 4): 4√9 1.73205080757 Quintal / nth Root. (Root 5) 5√9 1.55184557392 ¾ Root 5.19615242271 Fibonnaci # 9 34 Recipricol 1/ 9 0.111111111111 Quarter 1/4 2.25 or 2.25/9 Half 1/2 4.50 or 4.50/9 Third 1/3 3 or 3/9

### Roman Numeral Chart. Read & Write 9

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
 31 xxxi 34 xxxiv 32 xxxii 1,031 mxxxi 131 cxxxi 38 xxxviii 3,037 mmmxxxvii 35 xxxv

2% Fibonacci
38% Numbers
20% Binary