4,00,421 in words
4,00,421
four lakh four hundred and twenty-one
4,00,421 is written four lakh four hundred and twenty-one.
Ways to write it
- International system
- four hundred thousand four hundred and twenty-one
- Indian system
- four lakh four hundred and twenty-one
- As an ordinal
- four lakh four hundred and twenty-first
- Expanded form
- 4,00,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 4 | 4,00,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 57,203 and 4,00,421 (4 factors)
- First 10 multiples
- 4,00,421, 8,00,842, 12,01,263, 16,01,684, 20,02,105, 24,02,526, 28,02,947, 32,03,368, 36,03,789, 40,04,210
- Square
- 4,00,421 × 4,00,421 = 1,60,33,69,77,241
- Square root
- ≈ 632.79
- Sum of the digits
- 4 + 0 + 0 + 4 + 2 + 1 = 11
- Rounded to the nearest 10
- 4,00,420
- Rounded to the nearest 100
- 4,00,400
- Rounded to the nearest 1000
- 4,00,000
- Number before
- 4,00,420
- Number after
- 4,00,422
- In binary
1100001110000100101
Quick check
What number comes just after 4,00,421?
Show the answer
4,00,422
Is 4,00,421 even or odd?
Show the answer
Odd
What is 4,00,421 + 10?
Show the answer
4,00,431
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 4,00,421 in words?
4,00,421 is written "four lakh four hundred and twenty-one".
Is 4,00,421 a prime number?
No. 4,00,421 is a composite number, because it has more than two factors.
What are the factors of 4,00,421?
The factors of 4,00,421 are 1, 7, 57,203 and 4,00,421.