Scientific Calculator

Sci-Calc

MEM RAD

📖 How to Use

Basics

ACClears everything. Fresh start.

⌫Deletes the last character you typed.

+/−Flips the sign of the current number (positive ↔ negative).

( )Auto-inserts opening or closing bracket at the right place.

EXPScientific notation. Type 2 EXP 3 to get 2×10³ = 2000.

Trigonometry (sin, cos, tan)

DEG/RADSwitch angle mode. Use DEG for everyday angles (0–360°), RAD for math/science.

sinPress sin, type angle, press =. Example: sin(30) in DEG = 0.5

sin⁻¹Inverse sine. Finds the angle from a ratio. Example: sin⁻¹(0.5) = 30°

Logarithms & Powers

logBase-10 log. Example: log(100) = 2

lnNatural log (base e). Example: ln(e) = 1

x^yRaise x to the power y. Type 2 x^y 8 = to get 256.

10^x10 to the power of x. Example: 10^3 = 1000

√x ∛xSquare and cube root. Example: √(144) = 12

Special Functions

n!Factorial. Example: 5! = 120. Only works for whole numbers 0–170.

mod%Remainder after division. Example: 10 mod% 3 = 1

|x|Absolute value (removes negative sign). Example: abs(−5) = 5

1/xReciprocal of x. Example: 1/x on 4 → 0.25

Memory

MSStore current result into memory.

M+ / M−Add or subtract current result from memory.

MRPaste the stored memory value into your expression.

Constants

πPi ≈ 3.14159265… Circle ratio.

eEuler’s number ≈ 2.71828182… Base of natural logarithm.

Our scientific calculator is a powerful, user-friendly tool designed to handle a variety of mathematical operations, from basic arithmetic to advanced scientific calculations. Whether you’re a student, engineer, or just someone who enjoys working with numbers, this calculator is equipped with all the functions you need.

Features

Basic Arithmetic: Perform addition, subtraction, multiplication, and division with ease.
Trigonometric Functions: Includes sine (sin), cosine (cos), tangent (tan), and their inverses (sin⁻¹, cos⁻¹, tan⁻¹). Switch seamlessly between degrees and radians for trigonometric calculations.
Exponential and Logarithmic Operations:
- Calculate powers (x², x³, xʸ).
- Exponential functions like e^x and 10^x.
Constants: Includes mathematical constants like π (pi) and e (Euler’s number).
Roots and Reciprocal Functions:
- Square root (√x) and cube root (∛x).
- Reciprocal calculations (1/x).
Factorial and Modular Arithmetic: Compute factorials (n!) and modulo operations for advanced problem-solving.
Random Number Generator (RND): Generate random values for testing and statistical computations.
Error Handling: Displays clear error messages for invalid inputs.
Responsive Design: Optimized for both desktop and mobile users, providing a seamless experience across all devices.

How to Use

Enter your equations or numbers using the buttons or your keyboard.
Click on the respective operation buttons to perform specific calculations.
Use the “AC” button to clear the display or “Back” to erase the last entry.
Click “=” to evaluate your expression and get the result.

Use Our Advanced Scientific Calculator

Feedback and Support

If you find any issues with the tool or have any questions, please let us know! Write your feedback or queries in the comment section below and we’ll be happy to assist you.