[Home](./index.md) > [bitburner](./bitburner.md) > [HacknetServersFormulas](./bitburner.hacknetserversformulas.md) > [hacknetServerCost](./bitburner.hacknetserversformulas.hacknetservercost.md) ## HacknetServersFormulas.hacknetServerCost() method Calculate the cost of a hacknet server. Signature: ```typescript hacknetServerCost(n: number, mult?: number): number; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | n | number | number of the hacknet server | | mult | number | player cost reduction (defaults to 1) | Returns: number The calculated cost.