20 °C calories to Megatons of TNT Converter

1 20 °C calorie (cal₂₀) equals 9.9952199 × 10-16 megatons of TNT (Mt).

Quick answer

  • 1 20 °C calorie = 9.9952199 × 10-16 megatons of TNT
  • 1 megaton of TNT = 1.0004782 × 1015 20 °C calories
  • Formula: Mt = cal₂₀ ÷ 1.0004782 × 1015

1 20 °C calorie = 9.9952199 × 10-16 megatons of TNT

How to convert 20 °C calories to megatons of TNT

Mt = cal₂₀ ÷ 1.0004782 × 1015

To convert 20 °C calories to megatons of TNT, divide the number of 20 °C calories by 1.0004782 × 1015.

Example: 1 cal₂₀ to Mt

  1. Start with the value in 20 °C calories: 1 cal₂₀.
  2. Divide by 1.0004782 × 1015: 1 ÷ 1.0004782 × 1015 = 9.9952199 × 10-16.
  3. Result: 1 20 °C calorie = 9.9952199 × 10-16 megatons of TNT.

Going the other way, 1 megaton of TNT = 1.0004782 × 1015 20 °C calories, so to convert megatons of TNT back to 20 °C calories you multiply by the same number. See megatons of TNT to 20 °C calories.

20 °C calories to megatons of TNT conversion table

20 °C calories (cal₂₀)Megatons of TNT (Mt)
1 cal₂₀ 9.9952199 × 10-16 Mt
2 cal₂₀ 1.999044 × 10-15 Mt
3 cal₂₀ 2.998566 × 10-15 Mt
4 cal₂₀ 3.998088 × 10-15 Mt
5 cal₂₀ 4.9976099 × 10-15 Mt
6 cal₂₀ 5.9971319 × 10-15 Mt
7 cal₂₀ 6.9966539 × 10-15 Mt
8 cal₂₀ 7.9961759 × 10-15 Mt
9 cal₂₀ 8.9956979 × 10-15 Mt
10 cal₂₀ 9.9952199 × 10-15 Mt
100 cal₂₀ 9.9952199 × 10-14 Mt

What is a 20 °C calorie?

The 20 °C calorie is the energy to heat 1 g of water from 19.5 to 20.5 °C, about 4.182 J.

More about 20 °C calories →

What is a megaton of TNT?

The megaton is used for thermonuclear weapons and large natural events.

More about megatons of TNT →

Convert 20 °C calories to other units

Convert other units to megatons of TNT

Frequently asked questions

How many megatons of TNT are in a 20 °C calorie?

One 20 °C calorie is 9.9952199e-16 megatons of TNT.

How many 20 °C calories are in a megaton of TNT?

One megaton of TNT is 1.0004782e15 20 °C calories.

What is the formula to convert 20 °C calories to megatons of TNT?

Mt = cal₂₀ ÷ 1.0004782 × 10^15.