Scientific Calculator
This scientific calculator performs advanced mathematical operations including trigonometric functions (sine, cosine, tangent), logarithms (log base 10 and natural log), powers and roots, factorials, and more. It is designed for students, engineers, scientists, and anyone working with complex calculations. The calculator features a large display, a comprehensive button layout, and support for both basic arithmetic and advanced mathematical operations. All calculations are performed using standard mathematical precision, and the display shows results rounded to 8 decimal places for readability.",
Scientific calculator functions
This calculator supports the following operations:
Basic: + - × ÷
Powers: x^y (e.g., 2^8 = 256)
Roots: sqrt (square root)
Trigonometry: sin, cos, tan (angles in degrees)
Logarithms: log (base 10), ln (natural log)
Special: π, e, n!, 1/x, |x|, +/-
Parentheses: ( ) for order of operations
Scientific calculator: frequently asked questions
What is a scientific calculator?
A scientific calculator is an advanced calculator that performs complex mathematical operations beyond basic arithmetic. It includes trigonometric functions (sin, cos, tan), logarithms (log, ln), powers and roots (x^y, sqrt), factorial, and other mathematical operations commonly used in science, engineering, and advanced mathematics.
How do I calculate a power or exponent?
Use the ^ (caret) button to raise a number to a power. For example, to calculate 2 to the power of 8, enter '2 ^ 8' and press equals. This calculator will compute 256.
What is a factorial?
A factorial (denoted by !) is the product of all positive integers less than or equal to a number. For example, 5! (five factorial) equals 5 x 4 x 3 x 2 x 1 = 120. Factorials are used in combinatorics and probability.
What is the difference between log and ln?
Log (logarithm base 10) and ln (natural logarithm, base e) are different logarithmic functions. Log uses base 10, while ln uses the natural constant e (approximately 2.71828). Both are inverse operations of their respective exponential functions.
How do I calculate sine, cosine, and tangent?
Enter the angle in degrees, then press the sin, cos, or tan button to calculate the trigonometric function. For example, sin(30) equals 0.5. This calculator accepts angles in degrees.
Methodology
Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.