1's & 2's Complement Calculator

Bits
Integer
True Form
1's Complement Code
2's Complement Code

One's Complement & Two's Complement Calculator (1's & 2's Complement Calculator) is a free online tool to find true form and one's & two's complement equivalent for a given intger number.

Significant Figures Calculator rounds numbers to the specified number of significant figures. It supports standard number format, e-notation, and scientific notation.

Significant Figures Calculator

Significant Figures Calculator rounds numbers to the specified number of significant figures. It supports standard number format, e-notation, and scientific notation.
Density Calculator uses the density formula ρ = m/V to calculate the third value for two given values - density, mass, or volume of a substance. It also finds the densities of different substances and objects.

Density Calculator

Density Calculator uses the density formula ρ = m/V to calculate the third value for two given values - density, mass, or volume of a substance. It also finds the densities of different substances and objects.
Kinetic Energy Calculator simplifies the process of determining kinetic energy, mass, or velocity by using the kinetic energy formula KE = 1/2 mv², you can easily find the value of kinetic energy, mass or velocity with it.

Kinetic Energy Calculator

Kinetic Energy Calculator simplifies the process of determining kinetic energy, mass, or velocity by using the kinetic energy formula KE = 1/2 mv², you can easily find the value of kinetic energy, mass or velocity with it.
Combinations Calculator can calculate the number of ways to select r outcomes from n possibilities when the order of the items chosen in the subset does not matter.

Combinations Calculator

Combinations Calculator can calculate the number of ways to select r outcomes from n possibilities when the order of the items chosen in the subset does not matter.