FSIBlog stands for Future Stack Innovations Blog, a free resource Initiative by Programmatic LLC.
Binary:
0
Hex:
0
Scientific:
0
Binary:
0
Hex:
0
Scientific:
0
Decimal (Base 10)
Binary (Base 2)
Hexadecimal (Base 16)
Octal (Base 8)
Custom Base
Roman Numerals
Real:
0
Imaginary:
0
Magnitude:
0
Angle (rad):
0
History
1,000,000,000 × 3,000,000,000
3e+18
123456789 + 987654321
1,111,111,110
Memory
Var 1
1,000,000,000
Constants
π (Pi)
3.14159265359
e
2.71828182846
φ (Golden Ratio)
1.61803398875
ln(2)
0.69314718056
ln(10)
2.30258509299
√2
1.41421356237
Settings
Real-time calculation
Decimal precision
Number of decimal places to show in results
Show step-by-step
Angle unit
Add Variable
Help & Documentation
About This Calculator
This Advanced Big Number Calculator is designed to handle calculations with extremely large numbers and unlimited precision. It offers various specialized calculators, including:
- Standard Calculator: For basic arithmetic operations with large numbers
- Scientific Calculator: Advanced mathematical functions
- Base Conversion: Convert between binary, decimal, hexadecimal, and other number bases
- Complex Numbers: Perform calculations with complex numbers
- Matrix Calculator: Matrix operations like determinant, inverse, etc.
Features
- Unlimited precision for integer calculations
- High precision for floating-point calculations
- Step-by-step solution display
- Multiple number format displays
- History tracking with export capability
- Custom variables and constants
- Dark mode support
Available Functions
| Function | Description | Example |
|---|---|---|
| sqrt(x) | Square root of x | sqrt(16) = 4 |
| cbrt(x) | Cube root of x | cbrt(27) = 3 |
| x^y | x raised to the power of y | 2^10 = 1024 |
| x! | Factorial of x | 5! = 120 |
| sin(x) | Sine of x | sin(π/2) = 1 |
| cos(x) | Cosine of x | cos(π) = -1 |
| tan(x) | Tangent of x | tan(π/4) = 1 |
| log(x) | Logarithm base 10 of x | log(1000) = 3 |
| ln(x) | Natural logarithm of x | ln(e) = 1 |
| abs(x) | Absolute value of x | abs(-5) = 5 |
Working with Complex Numbers
Complex numbers can be entered in the following formats:
- a+bi: e.g., 3+2i
- a-bi: e.g., 3-2i
- bi: e.g., 2i (for purely imaginary numbers)
- a: e.g., 3 (for real numbers)
Complex Number Operations
- Addition: (a+bi) + (c+di) = (a+c) + (b+d)i
- Subtraction: (a+bi) - (c+di) = (a-c) + (b-d)i
- Multiplication: (a+bi)(c+di) = (ac-bd) + (ad+bc)i
- Division: (a+bi)/(c+di) = ((ac+bd)/(c²+d²)) + ((bc-ad)/(c²+d²))i
Complex Functions
- conj(z): Complex conjugate of z
- |z|: Magnitude (absolute value) of z
- arg(z): Argument (phase) of z in radians
- exp(z): Complex exponential function
- ln(z): Complex natural logarithm
Matrix Calculator
The matrix calculator allows you to perform various operations on matrices:
- Determinant: Calculate the determinant of a square matrix
- Inverse: Find the inverse of a square matrix
- Transpose: Transpose the rows and columns of a matrix
- Rank: Calculate the rank of a matrix
- Eigenvalues: Find the eigenvalues of a square matrix
- Scalar Multiplication: Multiply a matrix by a constant
How to Use
- Set the number of rows and columns for your matrix
- Enter values in each cell of the matrix
- Select the operation you want to perform
- Click "Calculate" to see the result
Note: Some operations (like inverse and determinant) require a square matrix. The calculator will notify you if your matrix doesn't meet the requirements for the selected operation.
Keyboard Shortcuts
| Key | Action |
|---|---|
| 0-9 | Input digits |
| + | Addition |
| - | Subtraction |
| * | Multiplication |
| / | Division |
| ^ | Power |
| Enter | Calculate result |
| Backspace | Delete last character |
| Delete | Clear all |
| Escape | Clear current input |
| Ctrl+Z | Undo last action |
| Ctrl+Y | Redo last action |
| Ctrl+C | Copy result |
| Ctrl+V | Paste into input |
Keyboard Shortcuts
- Enter =
- Delete last Backspace
- Clear all Delete
- Copy result Ctrl+C