Sobre esta calculadora
A lottery odds calculator that shows your chance of matching every number in a pick-k-of-n draw and the expected value of a ticket for a given jackpot and ticket price.
Cálculo de parcelas Price ou SAC, custo total de juros e tabela de amortização completa.
Simulação de parcelas, amortização de capital, seguros e economia com amortizações extras.
Simule o crescimento do patrimônio com aportes mensais recorrentes e rentabilidade anual.
Adicione ou extraia o valor do imposto facilmente com alíquotas de Portugal, Brasil e outros países.
Analise a rentabilidade financeira e a taxa percentual de retorno dos seus projetos.
Salário bruto para líquido com impostos, contribuições e deduções, mensal e anual.
Probabilidade do jackpot e valor esperado.
A lottery odds calculator that shows your chance of matching every number in a pick-k-of-n draw and the expected value of a ticket for a given jackpot and ticket price.
The number of possible tickets is the combination C(n, k) = n! / (k!(n−k)!). For a 6/49 draw that is 13,983,816, so one ticket has a 1 in 13,983,816 chance.
Jackpot divided by the number of combinations, minus the ticket price. It is almost always negative, and real payouts are lower still because of taxes and shared jackpots.
Each different ticket adds one combination, so 10 tickets give 10 in C(n, k) — the odds improve linearly but stay tiny for big draws.