110.1667
165.25
165.25
36.7222
3√661 ≈ 8.711
1, 3, 661, 1983 3 and 661 are prime.
At the surface of the earth, 661 grams (or 6.61 Kg) weighs about 3 pounds.
1, 3, 661, 1983
661 is prime.
661 x 1
661 x 36 = 23796
661 miles is about 1063.78 kilometres.