Read and Write Roman Numeral IV

Roman numeral symbols are written and read from left to right, from highest to lowest values. If IV is text, it is the number 4.

Miscellaneous & Conversions For 4

Written EnglishFour
Roman Numeral 4IV
RGB Colour (# 004 or #000004)
 
 

Decimal / Number4
Binary100
Ternary11
Hexadecimal (Hex)0x4
Quaternary10
Quinary4
Senary (Heximal)4
Octal4
Duodecimal (Dozenal)4

Mathematics

Prime Factors: 2 x 2 = 4
Factorial: 4!24
Harshad Number: 4 True
Triangular Number Of 4 10
Square Root: √4 2
Cube Root (Root 3): 3√4 1.58740105197
Tesseract Root (Root 4): 4√4 1.41421356237
Quintal / nth Root. (Root 5) 5√4 1.31950791077
¾ Root2.82842712475
Fibonnaci # 4 3
Recipricol 1/ 4 0.25
Quarter 1/41 or 1/4
Half 1/22 or 2/4
Third 1/31.33 or 1.33/4

Roman Numeral Chart. Read & Write 4

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    
Most requested roman numerals
39 XXXIX
37 XXXVII


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