36 x 100 = 3600
36 x 100 = 3600. Two zeros on the end of 36. The answer is worth remembering on its own, because 3,600 is 60 squared and the number of seconds in an hour.
36 × 100 = 3,600
Adding 36 to itself 100 times gives the same answer.
Why the answer is 3,600
Multiplying by 100 adds two zeros to 36, giving 3,600. There is nothing to carry.
3,600 is a number you already use
60 x 60 = 3,600, which is why an hour holds 3,600 seconds. That gives you a second route to this page: 36 x 100 and 60 x 60 land on the same total. Since 36 = 6² and 100 = 10², the product is 60², so 3,600 is a perfect square and its square root is exactly 60.
Where else it turns up
- A full turn is 360 degrees, so 3,600 degrees is ten complete rotations.
- A day is 24 x 3,600 = 86,400 seconds, the figure behind 86,400 x 1,000.
- 3,600 an hour is one per second.
Pairs that sit close by
6 x 100 = 600 uses the square root of 36. 100 x 60 = 6,000 looks similar but is not the same sum, and it is the one most often typed by mistake. 35 x 100 = 3,500 is the neighbour below.