# Exponential growth calculator

Some things grow or decay in an exponential way. This means that for every time unit (e.g. a day) the metric changes with ± the same percentage. If you can say "it doubles every _ days" => this means it has exponential growth/increase! If you can say "it drops to half every _ days", it has logarithmic decay/decrease!

### Exponential factor

• 1000 → 1000000 = multiply by 1000.00 (or + 99900.00 %) in 20 year(s)
• multiply by 1.03 (or + 2.92 %) in 1 month
• multiply by 1.41 (or + 41.25 %) in 1 year
• multiply by 31.68 in 1 decade
• goes x 2 every 2.01 year(s)
• goes x 5 every 4.66 year(s)
• goes x 10 every 6.67 year(s)
• goes x 100 every 1.33 decade(s)

### Extrapolation of data points

 start point 1,000 data point after 5.00 year 5,623 interpolation after 10.00 year 31,623 interpolation after 15.00 year 177,828 interpolation after 20.00 year 1,000,000 data point after 25.00 year 5,623,413 extrapolation after 30.00 year 31,622,777 extrapolation after 35.00 year 177,827,941 extrapolation after 40.00 year 1,000,000,000 extrapolation after 45.00 year 5,623,413,252 extrapolation after 50.00 year 31,622,776,602 extrapolation after 5.50 decade 177,827,941,004 extrapolation after 6.00 decade 1,000,000,000,000 extrapolation