4,23,421 in words
4,23,421
four lakh twenty-three thousand four hundred and twenty-one
4,23,421 is written four lakh twenty-three thousand four hundred and twenty-one.
Ways to write it
- International system
- four hundred and twenty-three thousand four hundred and twenty-one
- Indian system
- four lakh twenty-three thousand four hundred and twenty-one
- As an ordinal
- four lakh twenty-three thousand four hundred and twenty-first
- Expanded form
- 4,00,000 + 20,000 + 3,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 4 | 4,00,000 |
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 43, 229, 1,849, 9,847 and 4,23,421 (6 factors)
- First 10 multiples
- 4,23,421, 8,46,842, 12,70,263, 16,93,684, 21,17,105, 25,40,526, 29,63,947, 33,87,368, 38,10,789, 42,34,210
- Square
- 4,23,421 × 4,23,421 = 1,79,28,53,43,241
- Square root
- ≈ 650.71
- Sum of the digits
- 4 + 2 + 3 + 4 + 2 + 1 = 16
- Rounded to the nearest 10
- 4,23,420
- Rounded to the nearest 100
- 4,23,400
- Rounded to the nearest 1000
- 4,23,000
- Number before
- 4,23,420
- Number after
- 4,23,422
- In binary
1100111010111111101
Quick check
What number comes just after 4,23,421?
Show the answer
4,23,422
Is 4,23,421 even or odd?
Show the answer
Odd
What is 4,23,421 + 10?
Show the answer
4,23,431
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 4,23,421 in words?
4,23,421 is written "four lakh twenty-three thousand four hundred and twenty-one".
Is 4,23,421 a prime number?
No. 4,23,421 is a composite number, because it has more than two factors.
What are the factors of 4,23,421?
The factors of 4,23,421 are 1, 43, 229, 1,849, 9,847 and 4,23,421.