Read and Write Roman Numeral LXXXIV

Roman numeral symbols are written and read from left to right, from highest to lowest values. If LXXXIV is text, it is the number 84.

Miscellaneous & Conversions For 84

Written EnglishEighty-Four
Roman Numeral 84LXXXIV
RGB Colour (# 054 or #000054)
 
 

Decimal / Number84
Binary1010100
Ternary10,010
Hexadecimal (Hex)0x54
Quaternary1,110
Quinary314
Senary (Heximal)220
Octal124
Duodecimal (Dozenal)70

Mathematics

Prime Factors: 2 x 2 x 3 x 7 = 84
Factorial: 84!3.31424013457E+126
Harshad Number: 84 True
Triangular Number Of 84 3570
Square Root: √84 9.16515138991
Cube Root (Root 3): 3√84 4.37951913989
Tesseract Root (Root 4): 4√84 3.02740010404
Quintal / nth Root. (Root 5) 5√84 2.42580483432
¾ Root27.7465802713
Fibonnaci # 84 160500643816367088
Recipricol 1/ 84 0.0119047619048
Quarter 1/421 or 21/84
Half 1/242 or 42/84
Third 1/328 or 28/84

Roman Numeral Chart. Read & Write 84

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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