102 waa tiro dabiici ah (natural number, tirooyinka lagu tiriyo) oo ku xigta 101 kuna horreysa 103. Waa tiro shan-lab ah (even, u qaybsanta 2) waana tiro isku-dhis ah (composite, taas oo ah in ay leedahay qaybiyeyaal ka badan 1 iyo naftooda).

Nidaamka tirooyinka Roomaanka waxaa lagu qoraa CII. Nidaamka labeeyaha (binary) waa 1100110, halka nidaamka lix-iyo-tobaneeyaha (hexadecimal) uu yahay 66.

Sifooyinka xisaabeed

Qaybinta ugu horreysa ee 102 waa 2 × 3 × 17. Sidaas darteed waa tiro 'sphenic' ah: badeecad ka kooban saddex tiro asaasi ah oo kala duwan (prime numbers, tirooyin aan u qaybsamin wax aan ahayn 1 iyo iyaga naftooda).

Qaybiyeyaasha 102 waa 1, 2, 3, 6, 17, 34, 51 iyo 102. Wadarta qaybiyeyaasha oo dhan waa 216, halka wadarta qaybiyeyaasha saxda ah (kuwa aan ku jirin 102 laftiisa) ay tahay 114. Maadaama 114 ka weyn tahay 102, tiradan waxaa loo tiriyaa mid 'abundant' ah (tiro barwaaqo ah).

102 sidoo kale waa wadarta lixda tiro asaasi ah ee ugu horreeya marka la isku daro? Taas ma xaqiijin karo halkan; laakiin waxa la hubo in 102 ay tahay laban-jibbaaran 51 iyo saddex-jibbaaran 34.

Hubanti la'aanSifooyinka qaarkood ee tirooyinka gaarka ah — sida ku-jirka taxanayaal la magacaabay — waxay u baahan yihiin ilo xisaabeed la xaqiijiyay. Waxa halkan lagu soo bandhigay waa oo keliya kuwa si toos ah looga xisaabin karo qaybinta 2 × 3 × 17.

Isticmaalka guud

Sida tirooyinka kale ee saddex-god ah, 102 waxaa loo isticmaalaa lambaro aqoonsi, sanado taariikheed, iyo tirinta guud. Macnaha gaarka ah ee ay leedahay dal kasta gudihiisa — tusaale ahaan lambarrada wicitaanka degdegga ah — wuu kala duwan yahay meel ilaa meel.

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