Earth’s worth has been roughly calculated to lie somewhere between 3 to 4.4 quadrillion Pounds.
Greg Loughman, an astrophysicist at the University of California Santa Cruz has created an equation for calculating the total worth of the planet. The equation includes planet’s size, age, temperature, mass, habitability, their ease of being studied and other crucial factors. This evaluates the Earth’s worth around 3 quadrillion pounds, which came out as the most expensive planet of the universe. Moreover, Mars was valued at 10,000 pounds and Venus worth less than a penny.
The History Channel also calculated the total worth of Earth by considering all its resources like water, granite, lumber at current market prices and they came up with a total of 4.4 quadrillion pounds (approx).