[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › PositiveNumber

```ts
type PositiveNumber = number & Brand<"NonNegative"> & Brand<"Positive">;
```

Defined in: [packages/common/src/Type.ts:7732](https://github.com/evoluhq/evolu/blob/dd96d79f1dbe9a49fa12ce8e0aa7d3d0177795ca/packages/common/src/Type.ts#L7732)

Positive [Number](https://evolu.dev/docs/api-reference/common/Type/variables/Number).

Also satisfies [NonNegativeNumber](https://evolu.dev/docs/api-reference/common/Type/variables/NonNegativeNumber), so it can be used wherever a
non-negative number is required.