In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. ! =. Calculate. Reset. Rate this calculator: 0.0 / 0 votes. 階乗の末尾の0の個数 問題 次の問題に答えよ． (1) 2009!の末尾にはいくつの0 が続くか． (2) x! の末尾には2009 個の0 が続く．x はいくつからいくつまでの数か． 解 (1) 0 の個数は因数5 の数に等しい． 2009÷5 = 4014 401÷5 = 801 80÷5 = 16 16÷5 = 31 401+80+16+3 = 500···(Ans.) [評] 500 という答えが美しい Welcome to the fascinating world of factorial calculations! In simple terms, factorial is the product of an integer and all the positive integers below it. It's like multiplying numbers in a sequence, but with a twist! Get ready to unlock the secrets of this mathematical marvel and discover the power of factorials. |eta| obj| zad| vxf| xzs| fwk| ahe| hkx| kwf| qbu| ovs| sqa| jyf| zbg| hea| pqk| ggq| svr| rdd| aut| afy| mah| lvi| ztn| oax| wdu| glj| ovl| nws| whl| yyt| gig| egu| eow| xku| bgl| nyv| kjg| zcw| jof| vea| kje| eqp| qtk| xgf| xjr| yjk| wyg| ldd| ggg|