How Many Zeros in a Quintillion?

Result

Zeros in a quintillion

18 zeros

1 quintillion = 1,000,000,000,000,000,000 = 10¹⁸

Indian system
10,00,00,00,00,00,00,00,000 (ten thousand crore crore)
International
one quintillion
Result

Answer

Two ways to write it

    How it adds up

      In other units

        More about this number

          Zeros in large numbers

          NameNumberZeros
          Thousand1,0003
          Lakh100,0005
          Million1,000,0006
          Crore10,000,0007
          Billion1,000,000,0009
          Arab1,000,000,0009
          Kharab100,000,000,00011
          Trillion1,000,000,000,00012
          Quadrillion1,000,000,000,000,00015
          Quintillion1,000,000,000,000,000,00018

          Frequently asked questions

          How many zeros are in a quintillion?

          18 zeros: 1,000,000,000,000,000,000.

          How many digits does a quintillion have?

          19 – a 1 followed by 18 zeros.

          What is a quintillion as a power of ten?

          10¹⁸.