It is a mixed fraction.
101010 = 42
Four and one-half cannot be represented by a whole number. It can be represented by 4.5 or the improper fraction 9/2
whole number
The smallest number is zero. The largest number is 63.
Every decimal number can be represented by a binary number - and conversely.
The azimuthal quantum number is represented by the letter "l".
No number is represented by a dash.
If the number is represented by variable x, then twice the number is represented by 2x.
Not normally because an irrational number can't be expressed as a fraction which can be represented on the number line.
It can be represented as a ratio of two integers.
The number 5 is represented in roman numerals as V or v
An unknown number represented by a letter or symbol is a variable.
rational number
Protons are represented by the atomic number of an element. The number of protons is also the number of electrons. The number of protons is also represented in re Atomic Mass, which is the number of protons and the number of neutrons combined.
The set of real numbers is represented by a fancy script "R". However, real numbers are just represented by a number (be it integer, rational, irrational, or otherwise). The key here is that it is not a complex number (number containing the imaginary number "i").
15 in the hexadecimal number system is represented by 21 in the decimal system.