### Read and Write Roman Numeral LXXXVII

Roman numeral symbols are written and read from left to right, from highest to lowest values. If LXXXVII is text, it is the number 87. Find LXXXVII in numbers and convert LXXXVII to decimal and binary..

### Miscellaneous & Conversions For 87

 Text Eighty-Seven Roman Numeral: 87 LXXXVII RGB Colour (# 057 or #000057)

 Decimal / Number 87 Binary 1010111 Ternary 10,020 Hexadecimal (Hex) 0x57 Quaternary 1,113 Quinary 322 Senary (Heximal) 223 Octal 127 Duodecimal (Dozenal) 73

### Mathematics

 Prime Factors: 3 x 29 = 87 Factorial: 87! 2.10775729838E+132 Triangular Number Of 87 3828 Square Root: √87 9.32737905309 Cube Root (Root 3): 3√87 4.43104762169 Tesseract Root (Root 4): 4√87 3.05407580998 Quintal / nth Root. (Root 5) 5√87 2.44288965574 ¾ Root 28.4865227365 Fibonnaci # 87 679891637638612258 Recipricol 1/ 87 0.0114942528736 Quarter 1/4 21.75 or 21.75/87 Half 1/2 43.50 or 43.50/87 Third 1/3 29 or 29/87

### Roman Numeral Chart. Read & Write 87

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