Категория noun.quantity

a quantity expressed in two different unitscompound number;
the number designating place in an ordered sequenceno.; ordinal; ordinal number;
the first element in a countable seriesfirst; number 1; number one;
the number of elements in a mathematical set; denotes a quantity but not the ordercardinal; cardinal number;
(numeration system) the positive integer that is equivalent to one in the next higher counting placebase; radix;
a number represented in floating-point notationfloating-point number;
a number represented in fixed-point notationfixed-point number;
the number of observations in a given statistical categoryabsolute frequency; frequency;
a cardinal number represented as 1 followed by 100 zeros (ten raised to the power of a hundred)googol;
a cardinal number represented as 1 followed by a googol of zeros (ten raised to the power of a googol)googolplex;
the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an elementatomic number;
the atomic number of an extra stable strongly bound atomic nucleus: 2, 8, 20, 28, 50, 82 or 126magic number;
a number equal to the difference between the number of baryons and the number of antibaryons in any subatomic structure; it is conserved in all types of particle interactionsbaryon number;
a prescribed numberquota;
a measure of lengthlong measure;
the extent or degree to which something is magnetizedmagnetisation; magnetization;
a measure of the strength of a magnetic field over a given areamagnetic flux;
a unit for measuring absorptionabsorption unit;
a unit for measuring accelerationacceleration unit;
a unit of measurement for anglesangular unit;