7,43,421 in words
7,43,421
seven lakh forty-three thousand four hundred and twenty-one
7,43,421 is written seven lakh forty-three thousand four hundred and twenty-one.
Ways to write it
- International system
- seven hundred and forty-three thousand four hundred and twenty-one
- Indian system
- seven lakh forty-three thousand four hundred and twenty-one
- As an ordinal
- seven lakh forty-three thousand four hundred and twenty-first
- Expanded form
- 7,00,000 + 40,000 + 3,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 7 | 7,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 7, 21, 35,401, 1,06,203, 2,47,807 and 7,43,421 (8 factors)
- First 10 multiples
- 7,43,421, 14,86,842, 22,30,263, 29,73,684, 37,17,105, 44,60,526, 52,03,947, 59,47,368, 66,90,789, 74,34,210
- Square
- 7,43,421 × 7,43,421 = 5,52,67,47,83,241
- Square root
- ≈ 862.22
- Sum of the digits
- 7 + 4 + 3 + 4 + 2 + 1 = 21
- Rounded to the nearest 10
- 7,43,420
- Rounded to the nearest 100
- 7,43,400
- Rounded to the nearest 1000
- 7,43,000
- Number before
- 7,43,420
- Number after
- 7,43,422
- In binary
10110101011111111101
Quick check
What number comes just after 7,43,421?
Show the answer
7,43,422
Is 7,43,421 even or odd?
Show the answer
Odd
What is 7,43,421 + 10?
Show the answer
7,43,431
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 7,43,421 in words?
7,43,421 is written "seven lakh forty-three thousand four hundred and twenty-one".
Is 7,43,421 a prime number?
No. 7,43,421 is a composite number, because it has more than two factors.
What are the factors of 7,43,421?
The factors of 7,43,421 are 1, 3, 7, 21, 35,401, 1,06,203, 2,47,807 and 7,43,421.