diff --git a/factorialOfNumber b/factorialOfNumber
new file mode 100644
index 0000000..dcb2224
--- /dev/null
+++ b/factorialOfNumber
@@ -0,0 +1,21 @@
+#include<stdio.h>  
+  
+long factorial(int n)  
+{  
+  if (n == 0)  
+    return 1;  
+  else  
+    return(n * factorial(n-1));  
+}  
+   
+void main()  
+{  
+  int number;  
+  long fact;  
+  printf("Enter a number: ");  
+  scanf("%d", &number);   
+   
+  fact = factorial(number);  
+  printf("Factorial of %d is %ld\n", number, fact);  
+  return 0;  
+}