2,21,007 in words
2,21,007
two lakh twenty-one thousand and seven
2,21,007 is written two lakh twenty-one thousand and seven.
Ways to write it
- International system
- two hundred and twenty-one thousand and seven
- Indian system
- two lakh twenty-one thousand and seven
- As an ordinal
- two lakh twenty-one thousand and seventh
- Expanded form
- 2,00,000 + 20,000 + 1,000 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 2 | 2,00,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 23, 69, 3,203, 9,609, 73,669 and 2,21,007 (8 factors)
- First 10 multiples
- 2,21,007, 4,42,014, 6,63,021, 8,84,028, 11,05,035, 13,26,042, 15,47,049, 17,68,056, 19,89,063, 22,10,070
- Square
- 2,21,007 × 2,21,007 = 48,84,40,94,049
- Square root
- ≈ 470.11
- Sum of the digits
- 2 + 2 + 1 + 0 + 0 + 7 = 12
- Rounded to the nearest 10
- 2,21,010
- Rounded to the nearest 100
- 2,21,000
- Rounded to the nearest 1000
- 2,21,000
- Number before
- 2,21,006
- Number after
- 2,21,008
- In binary
110101111101001111
Quick check
What number comes just after 2,21,007?
Show the answer
2,21,008
Is 2,21,007 even or odd?
Show the answer
Odd
What is 2,21,007 + 10?
Show the answer
2,21,017
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 2,21,007 in words?
2,21,007 is written "two lakh twenty-one thousand and seven".
Is 2,21,007 a prime number?
No. 2,21,007 is a composite number, because it has more than two factors.
What are the factors of 2,21,007?
The factors of 2,21,007 are 1, 3, 23, 69, 3,203, 9,609, 73,669 and 2,21,007.