Q: Is 70,520,800 a Composite Number?

Why is 70,520,800 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 70,520,800 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 257 280 343 350 392 400 490 514 560 686 700 784 800 980 1,028 1,120 1,225 1,285 1,372 1,400 1,568 1,715 1,799 1,960 2,056 2,450 2,570 2,744 2,800 3,430 3,598 3,920 4,112 4,900 5,140 5,488 5,600 6,425 6,860 7,196 7,840 8,224 8,575 8,995 9,800 10,280 10,976 12,593 12,850 13,720 14,392 17,150 17,990 19,600 20,560 25,186 25,700 27,440 28,784 34,300 35,980 39,200 41,120 44,975 50,372 51,400 54,880 57,568 62,965 68,600 71,960 88,151 89,950 100,744 102,800 125,930 137,200 143,920 176,302 179,900 201,488 205,600 251,860 274,400 287,840 314,825 352,604 359,800 402,976 440,755 503,720 629,650 705,208 719,600 881,510 1,007,440 1,259,300 1,410,416 1,439,200 1,763,020 2,014,880 2,203,775 2,518,600 2,820,832 3,526,040 4,407,550 5,037,200 7,052,080 8,815,100 10,074,400 14,104,160 17,630,200 35,260,400 and 70,520,800, with no remainder.

Since 70,520,800 cannot be divided by just 1 and 70,520,800, 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).