2,31,421 in words
2,31,421
two lakh thirty-one thousand four hundred and twenty-one
2,31,421 is written two lakh thirty-one thousand four hundred and twenty-one.
Ways to write it
- International system
- two hundred and thirty-one thousand four hundred and twenty-one
- Indian system
- two lakh thirty-one thousand four hundred and twenty-one
- As an ordinal
- two lakh thirty-one thousand four hundred and twenty-first
- Expanded form
- 2,00,000 + 30,000 + 1,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 2 | 2,00,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 17, 13,613 and 2,31,421 (4 factors)
- First 10 multiples
- 2,31,421, 4,62,842, 6,94,263, 9,25,684, 11,57,105, 13,88,526, 16,19,947, 18,51,368, 20,82,789, 23,14,210
- Square
- 2,31,421 × 2,31,421 = 53,55,56,79,241
- Square root
- ≈ 481.06
- Sum of the digits
- 2 + 3 + 1 + 4 + 2 + 1 = 13
- Rounded to the nearest 10
- 2,31,420
- Rounded to the nearest 100
- 2,31,400
- Rounded to the nearest 1000
- 2,31,000
- Number before
- 2,31,420
- Number after
- 2,31,422
- In binary
111000011111111101
Quick check
What number comes just after 2,31,421?
Show the answer
2,31,422
Is 2,31,421 even or odd?
Show the answer
Odd
What is 2,31,421 + 10?
Show the answer
2,31,431
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 2,31,421 in words?
2,31,421 is written "two lakh thirty-one thousand four hundred and twenty-one".
Is 2,31,421 a prime number?
No. 2,31,421 is a composite number, because it has more than two factors.
What are the factors of 2,31,421?
The factors of 2,31,421 are 1, 17, 13,613 and 2,31,421.