1.3 * 101
(13)10 = (1101)2
The expression ( 13 \times 13 \times 13 ) can be written in exponential notation as ( 13^3 ). This indicates that the number 13 is multiplied by itself three times.
The binary number 1101 equals 13
The absolute value of a number is its distance from zero on the number line, regardless of direction. Therefore, the absolute value of 13 is 13, as it is already a positive number. In mathematical notation, this is expressed as |13| = 13.
22 x 13 = 52
13/25 decimal notation
The nuclide notation for an atom with 13 protons and 5 neutrons is (^{18}_{13}Al), where the superscript is the sum of protons and neutrons (18) and the subscript is the atomic number (13) for the element aluminum (Al).
The notation "9e 13" on a calculator represents the number ( 9 \times 10^{13} ), which is a way of expressing numbers in scientific notation. In this case, it indicates the number 9 followed by 13 zeros, or 90,000,000,000,000. The "e" stands for exponent, denoting the power of ten by which the base number (9) is multiplied. This format is commonly used for handling very large or very small numbers efficiently.
18094123515000 in scientific notation is 1.8094123515 x 10^13
13 over 9 in decimal notation = 1.4444...13/9:= 13 ÷ 9= 1.4444... in decimal
The approximate number of cells in the human body is 3.72 x 10^13.
It is 9.8763*10^13 in scientific notation