bigNumber

bigNumber is a Python library for working with extremely large or small numbers. It allows arithmetic operations on numbers with custom suffixes for huge scales (like k, M, B, T, etc.) and automatically handles normalization, comparison, and complex calculations.

The complexity of operations depends on the difference in scale between the numbers.

Features

• Supports arbitrarily large or small numbers using suffixes and blocks.
• Handles arithmetic operations: +, -, *, /, **.
• Normalizes numbers internally to maintain precision across huge scales.
• Provides compact and non-compact string representations.
• Can parse expressions like 2Oc/3 and output readable results.

Installation

Not yet on PyPI. Clone the repository and import the class:

from bigNumber import bigNumber

Usage

from bigNumber import bigNumber

# Create bigNumber instances
a = bigNumber("2Oc")
b = bigNumber("3")

# Arithmetic operations
c = a / b
d = a * 5
e = b ** 10

# String representations
print(c)               # Non-compact: 666.666666666666666666666666Sp
print(bigNumber(c, compact=True))  # Compact: 666Sp+666Sx+666Qt+666Qa+666T+666B+666M+666k+666

Suffixes

Predefined suffixes include:

"", "k", "M", "B", "T", "Qa", "Qt", "Sx", "Sp", "Oc", "No"