Q: Is 78,716,160 a Composite Number?

Why is 78,716,160 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 78,716,160 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 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 576 640 720 768 960 1,152 1,280 1,440 1,920 2,304 2,880 3,840 5,760 6,833 11,520 13,666 20,499 27,332 34,165 40,998 54,664 61,497 68,330 81,996 102,495 109,328 122,994 136,660 163,992 204,990 218,656 245,988 273,320 307,485 327,984 409,980 437,312 491,976 546,640 614,970 655,968 819,960 874,624 983,952 1,093,280 1,229,940 1,311,936 1,639,920 1,749,248 1,967,904 2,186,560 2,459,880 2,623,872 3,279,840 3,935,808 4,373,120 4,919,760 5,247,744 6,559,680 7,871,616 8,746,240 9,839,520 13,119,360 15,743,232 19,679,040 26,238,720 39,358,080 and 78,716,160, with no remainder.

Since 78,716,160 cannot be divided by just 1 and 78,716,160, 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).