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

**Returns:** number The calculated cost.