4,40,421 in words
4,40,421
four lakh forty thousand four hundred and twenty-one
4,40,421 is written four lakh forty thousand four hundred and twenty-one.
Ways to write it
- International system
- four hundred and forty thousand four hundred and twenty-one
- Indian system
- four lakh forty thousand four hundred and twenty-one
- As an ordinal
- four lakh forty thousand four hundred and twenty-first
- Expanded form
- 4,00,000 + 40,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 4 | 4,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 1,46,807 and 4,40,421 (4 factors)
- First 10 multiples
- 4,40,421, 8,80,842, 13,21,263, 17,61,684, 22,02,105, 26,42,526, 30,82,947, 35,23,368, 39,63,789, 44,04,210
- Square
- 4,40,421 × 4,40,421 = 1,93,97,06,57,241
- Square root
- ≈ 663.64
- Sum of the digits
- 4 + 4 + 0 + 4 + 2 + 1 = 15
- Rounded to the nearest 10
- 4,40,420
- Rounded to the nearest 100
- 4,40,400
- Rounded to the nearest 1000
- 4,40,000
- Number before
- 4,40,420
- Number after
- 4,40,422
- In binary
1101011100001100101
Quick check
What number comes just after 4,40,421?
Show the answer
4,40,422
Is 4,40,421 even or odd?
Show the answer
Odd
What is 4,40,421 + 10?
Show the answer
4,40,431
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 4,40,421 in words?
4,40,421 is written "four lakh forty thousand four hundred and twenty-one".
Is 4,40,421 a prime number?
No. 4,40,421 is a composite number, because it has more than two factors.
What are the factors of 4,40,421?
The factors of 4,40,421 are 1, 3, 1,46,807 and 4,40,421.