3,21,000 in words
3,21,000
three lakh twenty-one thousand
3,21,000 is written three lakh twenty-one thousand.
Ways to write it
- International system
- three hundred and twenty-one thousand
- Indian system
- three lakh twenty-one thousand
- As an ordinal
- three lakh twenty-one thousandth
- Expanded form
- 3,00,000 + 20,000 + 1,000
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 | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 3,21,000, 6,42,000, 9,63,000, 12,84,000, 16,05,000, 19,26,000, 22,47,000, 25,68,000, 28,89,000, 32,10,000
- Square
- 3,21,000 × 3,21,000 = 1,03,04,10,00,000
- Square root
- ≈ 566.57
- Sum of the digits
- 3 + 2 + 1 + 0 + 0 + 0 = 6
- Rounded to the nearest 10
- 3,21,000
- Rounded to the nearest 100
- 3,21,000
- Rounded to the nearest 1000
- 3,21,000
- Number before
- 3,20,999
- Number after
- 3,21,001
- In binary
1001110010111101000
Quick check
What number comes just after 3,21,000?
Show the answer
3,21,001
Is 3,21,000 even or odd?
Show the answer
Even
What is 3,21,000 + 10?
Show the answer
3,21,010
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 3,21,000 in words?
3,21,000 is written "three lakh twenty-one thousand".
Is 3,21,000 a prime number?
No. 3,21,000 is a composite number, because it has more than two factors.