What's sum sign more than 53 bit precision, double extended (80-bit) types, and more than 80 total bit?
Type Sign Exponent Significand Total bits Exponent bias Bits precision Number of decimal digits
Floating point
11376
text real real real real real real text
2-11376-1
Internal representation
Internal representation
Half ( IEEE 754-2008 ) 1 5 10 16 15 11 ~3.3
Single 1 8 23 32 127 24 ~7.2
Double 1 11 52 64 1023 53 ~15.9
Double extended (80-bit) 1 15 64 80 16383 64 ~19.2
Quad 1 15 112 128 16383 113 ~34.0
SELECT SUM Sign FROM table WHERE Bits precision > 53 AND Type = double extended (80-bit) AND Total bits > 80
53 double extended (80-bit) 80