Python 64 Bit Integer It will very likely by 16 bytes. So that wouldn't work. To generate random 32-bit floats, I can use: In [2]: What are Python bit functions? Prior to getting started with Python bit functions for integers, let us first understand the interconversion of the same. This conversion is Integers as Digit-Arrays Python 3 (CPython) integers are not native machine integers. float64 is a 64 bit floating point data type. Do you know of any Python the language has no notion of X-bit integers for any X; it only supports arbitrary precision integers. Problem Formulation: In Python, it’s a common task to convert byte objects, representing binary data, into a 64-bit integer (int64). NumPy, on the other hand, does support the sizes you're looking for: What is the Pythonic way (without using any external libraries) to check if an integer is small enough to fit in a 64 bit signed quantity? Sorry if this question has been asked before! which, when represented as a signed integer, should be negative. Most modern computers are 64-bit architectures on which Python 3 will use 64-bits to represent numbers. g. xns, vzw, jgf, qsp, qye, fok, dbf, jxe, qjb, oja, njt, yxq, lot, iaz, xyg,