3,50,021 in words
3,50,021
three lakh fifty thousand and twenty-one
3,50,021 is written three lakh fifty thousand and twenty-one.
Ways to write it
- International system
- three hundred and fifty thousand and twenty-one
- Indian system
- three lakh fifty thousand and twenty-one
- As an ordinal
- three lakh fifty thousand and twenty-first
- Expanded form
- 3,00,000 + 50,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 3 | 3,00,000 |
| ten thousands | 5 | 50,000 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 31, 217, 1,613, 11,291, 50,003 and 3,50,021 (8 factors)
- First 10 multiples
- 3,50,021, 7,00,042, 10,50,063, 14,00,084, 17,50,105, 21,00,126, 24,50,147, 28,00,168, 31,50,189, 35,00,210
- Square
- 3,50,021 × 3,50,021 = 1,22,51,47,00,441
- Square root
- ≈ 591.63
- Sum of the digits
- 3 + 5 + 0 + 0 + 2 + 1 = 11
- Rounded to the nearest 10
- 3,50,020
- Rounded to the nearest 100
- 3,50,000
- Rounded to the nearest 1000
- 3,50,000
- Number before
- 3,50,020
- Number after
- 3,50,022
- In binary
1010101011101000101
Quick check
What number comes just after 3,50,021?
Show the answer
3,50,022
Is 3,50,021 even or odd?
Show the answer
Odd
What is 3,50,021 + 10?
Show the answer
3,50,031
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 3,50,021 in words?
3,50,021 is written "three lakh fifty thousand and twenty-one".
Is 3,50,021 a prime number?
No. 3,50,021 is a composite number, because it has more than two factors.
What are the factors of 3,50,021?
The factors of 3,50,021 are 1, 7, 31, 217, 1,613, 11,291, 50,003 and 3,50,021.