754

754 is the natural number that comes after 753 and before 755. It is even, and its prime factorization is 2 × 13 × 29. In different representations, it equals 0b1011110010 in binary and 0x2F2 in hexadecimal. In Roman numerals it is written as DCCLIV.

As a calendar year, 754 CE is notable for events in early medieval Europe. Pope Stephen II traveled to Pepin the Short in 754 to seek aid against the Lombards; this alliance laid groundwork for the later Donation of Pepin and the establishment of the Papal States.

In computing, IEEE 754 is a standard published in 1985 for floating-point arithmetic. The standard defines formats (single-precision, double-precision), basic operations, rounding modes, exceptions, and interchange formats used in modern processors and programming languages.