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
Numeric value	40
Number of decimal digits	2
Prime factor	vibili, vikhondi
Mat­he­ma­ti­cal inverse	-40

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