Q: Is 188,458,080 a Composite Number?

Why is 188,458,080 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 188,458,080 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 197 240 394 480 591 788 985 1,182 1,576 1,970 1,993 2,364 2,955 3,152 3,940 3,986 4,728 5,910 5,979 6,304 7,880 7,972 9,456 9,965 11,820 11,958 15,760 15,944 18,912 19,930 23,640 23,916 29,895 31,520 31,888 39,860 47,280 47,832 59,790 63,776 79,720 94,560 95,664 119,580 159,440 191,328 239,160 318,880 392,621 478,320 785,242 956,640 1,177,863 1,570,484 1,963,105 2,355,726 3,140,968 3,926,210 4,711,452 5,889,315 6,281,936 7,852,420 9,422,904 11,778,630 12,563,872 15,704,840 18,845,808 23,557,260 31,409,680 37,691,616 47,114,520 62,819,360 94,229,040 and 188,458,080, with no remainder.

Since 188,458,080 cannot be divided by just 1 and 188,458,080, 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).