40 (nambala)

Makhumi na vinayi

positive integer, even number, octagonal number, pentagonal pyramidal number, composite number, Zumkeller number, abundant number, harshad number

name in hiero markup	V20:V20-V20:V20
named after	Q28667764
prime factor	vibili, vikhondi
maintained by WikiProject	WikiProject Mathematics
mathematical inverse	-40
Unicode character	㊵, ㉋

40 (makhumi na vinayi) ni bolopointi, pakati pa 39 na 41.