Q: Is 70,900,400 a Composite Number?

Why is 70,900,400 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 70,900,400 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 152 190 200 304 361 380 400 475 491 722 760 950 982 1,444 1,520 1,805 1,900 1,964 2,455 2,888 3,610 3,800 3,928 4,910 5,776 7,220 7,600 7,856 9,025 9,329 9,820 12,275 14,440 18,050 18,658 19,640 24,550 28,880 36,100 37,316 39,280 46,645 49,100 72,200 74,632 93,290 98,200 144,400 149,264 177,251 186,580 196,400 233,225 354,502 373,160 466,450 709,004 746,320 886,255 932,900 1,418,008 1,772,510 1,865,800 2,836,016 3,545,020 3,731,600 4,431,275 7,090,040 8,862,550 14,180,080 17,725,100 35,450,200 and 70,900,400, with no remainder.

Since 70,900,400 cannot be divided by just 1 and 70,900,400, 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).