Skill: scientific-notation

Scientific Notation Calculator

Three tools in one: convert standard form to scientific notation (hop counting included),
convert back to standard form, or multiply numbers in scientific notation step by step.

Convert to scientific notation

Enter any positive number. The calculator counts the hops and builds N × 10^e.

count the hops → N × 10^e

Number

Convert to standard form

Enter a coefficient and an exponent. The calculator hops the decimal the right way.

N × 10^e → hop e places

Coefficient N

Exponent e

Multiply in scientific notation

Enter two numbers. The calculator multiplies coefficients, adds exponents, and renormalizes.

(a × 10^m)(b × 10ⁿ) = ab × 10^m+n

First coefficient

First exponent

Second coefficient

Second exponent