numerical value

of a quantity
https://doi.org/10.1351/goldbook.N04269
Quotient of the value of a quantity and the unit used in its expression.
See:
value (of a quantity)
Source:
PAC, 1996, 68, 957. (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 985 [Terms] [Paper]