[Home](./index.md) > [bitburner](./bitburner.md) > [HacknetNodesFormulas](./bitburner.hacknetnodesformulas.md) > [hacknetNodeCost](./bitburner.hacknetnodesformulas.hacknetnodecost.md) ## HacknetNodesFormulas.hacknetNodeCost() method Calculate the cost of a hacknet node. Signature: ```typescript hacknetNodeCost(n: number, mult: number): number; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | n | number | number of the hacknet node | | mult | number | player cost reduction (defaults to 1) | Returns: number The calculated cost.