if (self / 604800 > 1) {
            let division = Int((self / 604800).rounded())
            return "\(division)w"
        }
        else if (self / 86400 > 1) {
            let division = Int((self / 86400).rounded())

            if division == 7 {
                return "1w"
            }

            return "\(division)d"
        }
        else if (self / 3600 > 1) {
            let division = Int((self / 3600).rounded())

            if division == 24 {
                return "1d"
            }

            return "\(division)h"
        }
        else if (self / 60 > 1) {
            let division = Int((self / 60).rounded())

            if division == 60 {
                return "1h"
            }

            return "\(division)m"
        }
        else {
            let division = Int(self.rounded())
            return "\(division)s"
        }