3,21,007 in words
3,21,007
three lakh twenty-one thousand and seven
3,21,007 is written three lakh twenty-one thousand and seven.
Ways to write it
- International system
- three hundred and twenty-one thousand and seven
- Indian system
- three lakh twenty-one thousand and seven
- As an ordinal
- three lakh twenty-one thousand and seventh
- Expanded form
- 3,00,000 + 20,000 + 1,000 + 7
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 | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 3,21,007 (2 factors)
- First 10 multiples
- 3,21,007, 6,42,014, 9,63,021, 12,84,028, 16,05,035, 19,26,042, 22,47,049, 25,68,056, 28,89,063, 32,10,070
- Square
- 3,21,007 × 3,21,007 = 1,03,04,54,94,049
- Square root
- ≈ 566.57
- Sum of the digits
- 3 + 2 + 1 + 0 + 0 + 7 = 13
- 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
- 3,21,006
- Number after
- 3,21,008
- In binary
1001110010111101111
Quick check
What number comes just after 3,21,007?
Show the answer
3,21,008
Is 3,21,007 even or odd?
Show the answer
Odd
What is 3,21,007 + 10?
Show the answer
3,21,017
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 3,21,007 in words?
3,21,007 is written "three lakh twenty-one thousand and seven".
Is 3,21,007 a prime number?
Yes. 3,21,007 is a prime number: its only factors are 1 and 3,21,007.
What are the factors of 3,21,007?
The factors of 3,21,007 are 1 and 3,21,007.