3,43,021 in words
3,43,021
three lakh forty-three thousand and twenty-one
3,43,021 is written three lakh forty-three thousand and twenty-one.
Ways to write it
- International system
- three hundred and forty-three thousand and twenty-one
- Indian system
- three lakh forty-three thousand and twenty-one
- As an ordinal
- three lakh forty-three thousand and twenty-first
- Expanded form
- 3,00,000 + 40,000 + 3,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 3 | 3,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 3 | 3,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 49,003 and 3,43,021 (4 factors)
- First 10 multiples
- 3,43,021, 6,86,042, 10,29,063, 13,72,084, 17,15,105, 20,58,126, 24,01,147, 27,44,168, 30,87,189, 34,30,210
- Square
- 3,43,021 × 3,43,021 = 1,17,66,34,06,441
- Square root
- ≈ 585.68
- Sum of the digits
- 3 + 4 + 3 + 0 + 2 + 1 = 13
- Rounded to the nearest 10
- 3,43,020
- Rounded to the nearest 100
- 3,43,000
- Rounded to the nearest 1000
- 3,43,000
- Number before
- 3,43,020
- Number after
- 3,43,022
- In binary
1010011101111101101
Quick check
What number comes just after 3,43,021?
Show the answer
3,43,022
Is 3,43,021 even or odd?
Show the answer
Odd
What is 3,43,021 + 10?
Show the answer
3,43,031
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 3,43,021 in words?
3,43,021 is written "three lakh forty-three thousand and twenty-one".
Is 3,43,021 a prime number?
No. 3,43,021 is a composite number, because it has more than two factors.
What are the factors of 3,43,021?
The factors of 3,43,021 are 1, 7, 49,003 and 3,43,021.