8,20,997 in words
8,20,997
eight lakh twenty thousand nine hundred and ninety-seven
8,20,997 is written eight lakh twenty thousand nine hundred and ninety-seven.
Ways to write it
- International system
- eight hundred and twenty thousand nine hundred and ninety-seven
- Indian system
- eight lakh twenty thousand nine hundred and ninety-seven
- As an ordinal
- eight lakh twenty thousand nine hundred and ninety-seventh
- Expanded form
- 8,00,000 + 20,000 + 900 + 90 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 8 | 8,00,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 8,20,997 (2 factors)
- First 10 multiples
- 8,20,997, 16,41,994, 24,62,991, 32,83,988, 41,04,985, 49,25,982, 57,46,979, 65,67,976, 73,88,973, 82,09,970
- Square
- 8,20,997 × 8,20,997 = 6,74,03,60,74,009
- Square root
- ≈ 906.09
- Sum of the digits
- 8 + 2 + 0 + 9 + 9 + 7 = 35
- Rounded to the nearest 10
- 8,21,000
- Rounded to the nearest 100
- 8,21,000
- Rounded to the nearest 1000
- 8,21,000
- Number before
- 8,20,996
- Number after
- 8,20,998
- In binary
11001000011100000101
Quick check
What number comes just after 8,20,997?
Show the answer
8,20,998
Is 8,20,997 even or odd?
Show the answer
Odd
What is 8,20,997 + 10?
Show the answer
8,21,007
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 8,20,997 in words?
8,20,997 is written "eight lakh twenty thousand nine hundred and ninety-seven".
Is 8,20,997 a prime number?
Yes. 8,20,997 is a prime number: its only factors are 1 and 8,20,997.
What are the factors of 8,20,997?
The factors of 8,20,997 are 1 and 8,20,997.