8,23,421 in words
8,23,421
eight lakh twenty-three thousand four hundred and twenty-one
8,23,421 is written eight lakh twenty-three thousand four hundred and twenty-one.
Ways to write it
- International system
- eight hundred and twenty-three thousand four hundred and twenty-one
- Indian system
- eight lakh twenty-three thousand four hundred and twenty-one
- As an ordinal
- eight lakh twenty-three thousand four hundred and twenty-first
- Expanded form
- 8,00,000 + 20,000 + 3,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 8 | 8,00,000 |
| 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
- Prime
- Factors
- 1 and 8,23,421 (2 factors)
- First 10 multiples
- 8,23,421, 16,46,842, 24,70,263, 32,93,684, 41,17,105, 49,40,526, 57,63,947, 65,87,368, 74,10,789, 82,34,210
- Square
- 8,23,421 × 8,23,421 = 6,78,02,21,43,241
- Square root
- ≈ 907.43
- Sum of the digits
- 8 + 2 + 3 + 4 + 2 + 1 = 20
- Rounded to the nearest 10
- 8,23,420
- Rounded to the nearest 100
- 8,23,400
- Rounded to the nearest 1000
- 8,23,000
- Number before
- 8,23,420
- Number after
- 8,23,422
- In binary
11001001000001111101
Quick check
What number comes just after 8,23,421?
Show the answer
8,23,422
Is 8,23,421 even or odd?
Show the answer
Odd
What is 8,23,421 + 10?
Show the answer
8,23,431
Practise with a game
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Number Patterns
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How do you write 8,23,421 in words?
8,23,421 is written "eight lakh twenty-three thousand four hundred and twenty-one".
Is 8,23,421 a prime number?
Yes. 8,23,421 is a prime number: its only factors are 1 and 8,23,421.
What are the factors of 8,23,421?
The factors of 8,23,421 are 1 and 8,23,421.