3,21,421 in words
3,21,421
three lakh twenty-one thousand four hundred and twenty-one
3,21,421 is written three lakh twenty-one thousand four hundred and twenty-one.
Ways to write it
- International system
- three hundred and twenty-one thousand four hundred and twenty-one
- Indian system
- three lakh twenty-one thousand four hundred and twenty-one
- As an ordinal
- three lakh twenty-one thousand four hundred and twenty-first
- Expanded form
- 3,00,000 + 20,000 + 1,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 3 | 3,00,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 293, 1,097 and 3,21,421 (4 factors)
- First 10 multiples
- 3,21,421, 6,42,842, 9,64,263, 12,85,684, 16,07,105, 19,28,526, 22,49,947, 25,71,368, 28,92,789, 32,14,210
- Square
- 3,21,421 × 3,21,421 = 1,03,31,14,59,241
- Square root
- ≈ 566.94
- Sum of the digits
- 3 + 2 + 1 + 4 + 2 + 1 = 13
- Rounded to the nearest 10
- 3,21,420
- Rounded to the nearest 100
- 3,21,400
- Rounded to the nearest 1000
- 3,21,000
- Number before
- 3,21,420
- Number after
- 3,21,422
- In binary
1001110011110001101
Quick check
What number comes just after 3,21,421?
Show the answer
3,21,422
Is 3,21,421 even or odd?
Show the answer
Odd
What is 3,21,421 + 10?
Show the answer
3,21,431
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 3,21,421 in words?
3,21,421 is written "three lakh twenty-one thousand four hundred and twenty-one".
Is 3,21,421 a prime number?
No. 3,21,421 is a composite number, because it has more than two factors.
What are the factors of 3,21,421?
The factors of 3,21,421 are 1, 293, 1,097 and 3,21,421.