import bisect import copy import decimal import fractions import heapq import itertools import math import random import sys import time from collections import Counter,deque,defaultdict from functools import lru_cache,reduce from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max def _heappush_max(heap,item): heap.append(item) heapq._siftdown_max(heap, 0, len(heap)-1) def _heappushpop_max(heap, item): if heap and item < heap[0]: item, heap[0] = heap[0], item heapq._siftup_max(heap, 0) return item from math import gcd as GCD read=sys.stdin.read readline=sys.stdin.readline readlines=sys.stdin.readlines write=sys.stdout.write #import pypyjit #pypyjit.set_param('max_unroll_recursion=-1') sys.set_int_max_str_digits(10**9) A,B=map(float,input().split()) B=B*10000 A=A*10000 A=round(A) B=round(B) ans="No" if B>=0: if A%10000==0: A=A//10000 g=math.gcd(B,10000) c=(10000//g) Ac=int(A/c) for x in range(Ac-3,Ac+4): if x**c==A: ans="Yes" if A==10000: ans="Yes" print(ans)