2,43,421 in words
2,43,421
two lakh forty-three thousand four hundred and twenty-one
2,43,421 is written two lakh forty-three thousand four hundred and twenty-one.
Ways to write it
- International system
- two hundred and forty-three thousand four hundred and twenty-one
- Indian system
- two lakh forty-three thousand four hundred and twenty-one
- As an ordinal
- two lakh forty-three thousand four hundred and twenty-first
- Expanded form
- 2,00,000 + 40,000 + 3,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 2 | 2,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 2,43,421 (2 factors)
- First 10 multiples
- 2,43,421, 4,86,842, 7,30,263, 9,73,684, 12,17,105, 14,60,526, 17,03,947, 19,47,368, 21,90,789, 24,34,210
- Square
- 2,43,421 × 2,43,421 = 59,25,37,83,241
- Square root
- ≈ 493.38
- Sum of the digits
- 2 + 4 + 3 + 4 + 2 + 1 = 16
- Rounded to the nearest 10
- 2,43,420
- Rounded to the nearest 100
- 2,43,400
- Rounded to the nearest 1000
- 2,43,000
- Number before
- 2,43,420
- Number after
- 2,43,422
- In binary
111011011011011101
Quick check
What number comes just after 2,43,421?
Show the answer
2,43,422
Is 2,43,421 even or odd?
Show the answer
Odd
What is 2,43,421 + 10?
Show the answer
2,43,431
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 2,43,421 in words?
2,43,421 is written "two lakh forty-three thousand four hundred and twenty-one".
Is 2,43,421 a prime number?
Yes. 2,43,421 is a prime number: its only factors are 1 and 2,43,421.
What are the factors of 2,43,421?
The factors of 2,43,421 are 1 and 2,43,421.