---
title: quietNaN
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/decimal/quietnan
---

# quietNaN

A quiet representation of not-a-number.

## Declaration

```swift
static var quietNaN: Decimal { get }
```

## See Also

### Getting particular decimals

- [greatestFiniteMagnitude](foundation/decimal/greatestfinitemagnitude.md)
- [leastFiniteMagnitude](foundation/decimal/leastfinitemagnitude.md)
- [leastNonzeroMagnitude](foundation/decimal/leastnonzeromagnitude.md)
- [leastNormalMagnitude](foundation/decimal/leastnormalmagnitude.md)
- [pi](foundation/decimal/pi.md)
- [nan](foundation/decimal/nan.md)
- [radix](foundation/decimal/radix.md)
- [NSDecimalMaxSize](foundation/nsdecimalmaxsize.md)
- [NSDecimalNoScale](foundation/nsdecimalnoscale.md)