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

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

Decimal / Number9
Binary1001
Ternary100
Hexadecimal (Hex)0x9
Quaternary21
Quinary14
Senary (Heximal)13
Octal11
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 Root5.19615242271
Fibonnaci # 9 34
Recipricol 1/ 9 0.111111111111
Quarter 1/42.25 or 2.25/9
Half 1/24.50 or 4.50/9
Third 1/33 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    
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