3,21,009 in words
3,21,009
three lakh twenty-one thousand and nine
3,21,009 is written three lakh twenty-one thousand and nine.
Ways to write it
- International system
- three hundred and twenty-one thousand and nine
- Indian system
- three lakh twenty-one thousand and nine
- As an ordinal
- three lakh twenty-one thousand and ninth
- Expanded form
- 3,00,000 + 20,000 + 1,000 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 3 | 3,00,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 13, 39, 8,231, 24,693, 1,07,003 and 3,21,009 (8 factors)
- First 10 multiples
- 3,21,009, 6,42,018, 9,63,027, 12,84,036, 16,05,045, 19,26,054, 22,47,063, 25,68,072, 28,89,081, 32,10,090
- Square
- 3,21,009 × 3,21,009 = 1,03,04,67,78,081
- Square root
- ≈ 566.58
- Sum of the digits
- 3 + 2 + 1 + 0 + 0 + 9 = 15
- Rounded to the nearest 10
- 3,21,010
- Rounded to the nearest 100
- 3,21,000
- Rounded to the nearest 1000
- 3,21,000
- Number before
- 3,21,008
- Number after
- 3,21,010
- In binary
1001110010111110001
Quick check
What number comes just after 3,21,009?
Show the answer
3,21,010
Is 3,21,009 even or odd?
Show the answer
Odd
What is 3,21,009 + 10?
Show the answer
3,21,019
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 3,21,009 in words?
3,21,009 is written "three lakh twenty-one thousand and nine".
Is 3,21,009 a prime number?
No. 3,21,009 is a composite number, because it has more than two factors.
What are the factors of 3,21,009?
The factors of 3,21,009 are 1, 3, 13, 39, 8,231, 24,693, 1,07,003 and 3,21,009.