[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	_(Optional)_ player cost reduction (defaults to 1)

**Returns:** number The calculated cost.