Q: Is 90,110,560 a Composite Number?

Why is 90,110,560 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 90,110,560 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 79 80 158 160 316 395 632 790 1,264 1,580 2,528 3,160 6,320 7,129 12,640 14,258 28,516 35,645 57,032 71,290 114,064 142,580 228,128 285,160 563,191 570,320 1,126,382 1,140,640 2,252,764 2,815,955 4,505,528 5,631,910 9,011,056 11,263,820 18,022,112 22,527,640 45,055,280 and 90,110,560, with no remainder.

Since 90,110,560 cannot be divided by just 1 and 90,110,560, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).