9,97,021 in words
9,97,021
nine lakh ninety-seven thousand and twenty-one
9,97,021 is written nine lakh ninety-seven thousand and twenty-one.
Ways to write it
- International system
- nine hundred and ninety-seven thousand and twenty-one
- Indian system
- nine lakh ninety-seven thousand and twenty-one
- As an ordinal
- nine lakh ninety-seven thousand and twenty-first
- Expanded form
- 9,00,000 + 90,000 + 7,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 9 | 9,00,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 9,97,021 (2 factors)
- First 10 multiples
- 9,97,021, 19,94,042, 29,91,063, 39,88,084, 49,85,105, 59,82,126, 69,79,147, 79,76,168, 89,73,189, 99,70,210
- Square
- 9,97,021 × 9,97,021 = 9,94,05,08,74,441
- Square root
- ≈ 998.51
- Sum of the digits
- 9 + 9 + 7 + 0 + 2 + 1 = 28
- Rounded to the nearest 10
- 9,97,020
- Rounded to the nearest 100
- 9,97,000
- Rounded to the nearest 1000
- 9,97,000
- Number before
- 9,97,020
- Number after
- 9,97,022
- In binary
11110011011010011101
Quick check
What number comes just after 9,97,021?
Show the answer
9,97,022
Is 9,97,021 even or odd?
Show the answer
Odd
What is 9,97,021 + 10?
Show the answer
9,97,031
Practise with a game
Factors, Multiples & Primes
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Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 9,97,021 in words?
9,97,021 is written "nine lakh ninety-seven thousand and twenty-one".
Is 9,97,021 a prime number?
Yes. 9,97,021 is a prime number: its only factors are 1 and 9,97,021.
What are the factors of 9,97,021?
The factors of 9,97,021 are 1 and 9,97,021.