### Miscellaneous & Conversions For 80

 Written English Eighty Roman Numeral 80 LXXX RGB Colour (# 050 or #000050)

 Decimal / Number 80 Binary 1010000 Ternary 2,222 Hexadecimal (Hex) 0x50 Quaternary 1,100 Quinary 310 Senary (Heximal) 212 Octal 120 Duodecimal (Dozenal) 68

### Mathematics

 Prime Factors: 2 x 2 x 2 x 2 x 5 = 80 Factorial: 80! 7.15694570463E+118 Harshad Number: 80 True Triangular Number Of 80 3240 Square Root: √80 8.94427191 Cube Root (Root 3): 3√80 4.30886938006 Tesseract Root (Root 4): 4√80 2.99069756244 Quintal / nth Root. (Root 5) 5√80 2.40224886796 ¾ Root 26.7496121991 Fibonnaci # 80 23416728348467685 Recipricol 1/ 80 0.0125 Quarter 1/4 20 or 20/80 Half 1/2 40 or 40/80 Third 1/3 26.67 or 26.67/80
80 PowersValue
8026,400
803512,000
80440,960,000
8053,276,800,000
 2 4 5 8 10 16 20 40 80

### Trigonometry For Eighty (80)

The most hated math is usually trigonometry amongst students. Sine, Cosine, Tangent. Only actual values, are shown. If the value is zero, I will not list it here.

TrigonometryValue
Sine-0.993888653923
Hyperbolic Sine2.7703111922E+34
Inverse Hyperbolic Sine5.07521287545
Cosine-0.110387243839
Inverse Hyperbolic Cosine5.07513475044
Tangent9.00365494561
Arc Tangent1.55829697778

2% Fibonacci
38% Numbers
20% Binary