#include <stdio.h>

int main(void) {
	
int alter;
int herzschlaegen;
int herzschlaegegesamt;

scanf("%d", &alter);
herzschlaegen = 42048000;

herzschlaegegesamt = herzschlaegen * alter;

printf("Herzschlaege: %d", herzschlaegegesamt);

	return 0;
}