Ngirimbatũ (Rũraya:googol) nĩ ndari nene ya 10100 kana ikũmi na thega wa igana. Ũhoro wa mũcanĩre ũtambũkagio na ibũgũ igana thutha wa ndari ya ĩmwe nĩyo 1 o ta ũ: 10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.
