import datetime


class Random:
    def __init__(self):
        self.cpu_id = 123
        self.os_id = 890

    def get(self):
        timestamp = int(datetime.datetime.now().timestamp() * 1000000)
        final = timestamp * 1000000 + self.cpu_id * 1000 + self.os_id
        return final


r = Random()
print(r.get())