Extends php BCMath lib for missing functions like floor, ceil, round, abs, min, max, rand for big numbers. Also wraps existing BCMath functions.

Arbitrary-precision floating-point numbers represented using scientific notation

Fine control over numeric output: Scientific/Engineering/SI-notation +UTF8

Free WordPress Plugin: Scientific notation calculator converts numbers to scientific notation, e-notation, engineering notation, and adds, subtracts, multiplies or divides them. www.calculator.io/scientific-notation-calculator/

Free WordPress Plugin: Scientific notation calculator converts numbers to scientific notation, standard form, engineering notation, scientific e-notation, and word form and finds the order of magnitude. www.calculator.io/scientific-notation-converter/

Free WordPress Plugin: Standard form calculator converts any number to standard form or scientific notation. It accepts number notation, e-notation, and scientific notation. www.calculator.io/standard-form-calculator/

Convert a base-10 or scientific E-notation value to a decimal form string.

A website for converts numbers and scientific notation to their word form

Rust function that converts scientific notation to rust

Heuristics for interpreting Haskell float literals with the correct precision

Big numbers are also used.

Scientific Notation in Python (fixes and generates scientific notation)

ison is a another json format, add some extensions