Q: Is 30,240,400 a Composite Number?

Why is 30,240,400 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 30,240,400 can be evenly divided by 1 2 4 5 8 10 16 19 20 23 25 38 40 46 50 76 80 92 95 100 115 152 173 184 190 200 230 304 346 368 380 400 437 460 475 575 692 760 865 874 920 950 1,150 1,384 1,520 1,730 1,748 1,840 1,900 2,185 2,300 2,768 3,287 3,460 3,496 3,800 3,979 4,325 4,370 4,600 6,574 6,920 6,992 7,600 7,958 8,650 8,740 9,200 10,925 13,148 13,840 15,916 16,435 17,300 17,480 19,895 21,850 26,296 31,832 32,870 34,600 34,960 39,790 43,700 52,592 63,664 65,740 69,200 75,601 79,580 82,175 87,400 99,475 131,480 151,202 159,160 164,350 174,800 198,950 262,960 302,404 318,320 328,700 378,005 397,900 604,808 657,400 756,010 795,800 1,209,616 1,314,800 1,512,020 1,591,600 1,890,025 3,024,040 3,780,050 6,048,080 7,560,100 15,120,200 and 30,240,400, with no remainder.

Since 30,240,400 cannot be divided by just 1 and 30,240,400, 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).