7,49,021 in words
7,49,021
seven lakh forty-nine thousand and twenty-one
7,49,021 is written seven lakh forty-nine thousand and twenty-one.
Ways to write it
- International system
- seven hundred and forty-nine thousand and twenty-one
- Indian system
- seven lakh forty-nine thousand and twenty-one
- As an ordinal
- seven lakh forty-nine thousand and twenty-first
- Expanded form
- 7,00,000 + 40,000 + 9,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 7 | 7,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 9 | 9,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 13, 91, 8,231, 57,617, 1,07,003 and 7,49,021 (8 factors)
- First 10 multiples
- 7,49,021, 14,98,042, 22,47,063, 29,96,084, 37,45,105, 44,94,126, 52,43,147, 59,92,168, 67,41,189, 74,90,210
- Square
- 7,49,021 × 7,49,021 = 5,61,03,24,58,441
- Square root
- ≈ 865.46
- Sum of the digits
- 7 + 4 + 9 + 0 + 2 + 1 = 23
- Rounded to the nearest 10
- 7,49,020
- Rounded to the nearest 100
- 7,49,000
- Rounded to the nearest 1000
- 7,49,000
- Number before
- 7,49,020
- Number after
- 7,49,022
- In binary
10110110110111011101
Quick check
What number comes just after 7,49,021?
Show the answer
7,49,022
Is 7,49,021 even or odd?
Show the answer
Odd
What is 7,49,021 + 10?
Show the answer
7,49,031
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 7,49,021 in words?
7,49,021 is written "seven lakh forty-nine thousand and twenty-one".
Is 7,49,021 a prime number?
No. 7,49,021 is a composite number, because it has more than two factors.
What are the factors of 7,49,021?
The factors of 7,49,021 are 1, 7, 13, 91, 8,231, 57,617, 1,07,003 and 7,49,021.