2,67,721 in words
2,67,721
two lakh sixty-seven thousand seven hundred and twenty-one
2,67,721 is written two lakh sixty-seven thousand seven hundred and twenty-one.
Ways to write it
- International system
- two hundred and sixty-seven thousand seven hundred and twenty-one
- Indian system
- two lakh sixty-seven thousand seven hundred and twenty-one
- As an ordinal
- two lakh sixty-seven thousand seven hundred and twenty-first
- Expanded form
- 2,00,000 + 60,000 + 7,000 + 700 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 2 | 2,00,000 |
| ten thousands | 6 | 60,000 |
| thousands | 7 | 7,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 2,67,721 (2 factors)
- First 10 multiples
- 2,67,721, 5,35,442, 8,03,163, 10,70,884, 13,38,605, 16,06,326, 18,74,047, 21,41,768, 24,09,489, 26,77,210
- Square
- 2,67,721 × 2,67,721 = 71,67,45,33,841
- Square root
- ≈ 517.42
- Sum of the digits
- 2 + 6 + 7 + 7 + 2 + 1 = 25
- Rounded to the nearest 10
- 2,67,720
- Rounded to the nearest 100
- 2,67,700
- Rounded to the nearest 1000
- 2,68,000
- Number before
- 2,67,720
- Number after
- 2,67,722
- In binary
1000001010111001001
Quick check
What number comes just after 2,67,721?
Show the answer
2,67,722
Is 2,67,721 even or odd?
Show the answer
Odd
What is 2,67,721 + 10?
Show the answer
2,67,731
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 2,67,721 in words?
2,67,721 is written "two lakh sixty-seven thousand seven hundred and twenty-one".
Is 2,67,721 a prime number?
Yes. 2,67,721 is a prime number: its only factors are 1 and 2,67,721.
What are the factors of 2,67,721?
The factors of 2,67,721 are 1 and 2,67,721.