Q: Is 45,681,120 a Composite Number?

Why is 45,681,120 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 45,681,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1,440 31,723 63,446 95,169 126,892 158,615 190,338 253,784 285,507 317,230 380,676 475,845 507,568 571,014 634,460 761,352 951,690 1,015,136 1,142,028 1,268,920 1,427,535 1,522,704 1,903,380 2,284,056 2,537,840 2,855,070 3,045,408 3,806,760 4,568,112 5,075,680 5,710,140 7,613,520 9,136,224 11,420,280 15,227,040 22,840,560 and 45,681,120, with no remainder.

Since 45,681,120 cannot be divided by just 1 and 45,681,120, 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).