3,42,621 in words
3,42,621
three lakh forty-two thousand six hundred and twenty-one
3,42,621 is written three lakh forty-two thousand six hundred and twenty-one.
Ways to write it
- International system
- three hundred and forty-two thousand six hundred and twenty-one
- Indian system
- three lakh forty-two thousand six hundred and twenty-one
- As an ordinal
- three lakh forty-two thousand six hundred and twenty-first
- Expanded form
- 3,00,000 + 40,000 + 2,000 + 600 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 3 | 3,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 6 | 600 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 38,069, 1,14,207 and 3,42,621 (6 factors)
- First 10 multiples
- 3,42,621, 6,85,242, 10,27,863, 13,70,484, 17,13,105, 20,55,726, 23,98,347, 27,40,968, 30,83,589, 34,26,210
- Square
- 3,42,621 × 3,42,621 = 1,17,38,91,49,641
- Square root
- ≈ 585.34
- Sum of the digits
- 3 + 4 + 2 + 6 + 2 + 1 = 18
- Rounded to the nearest 10
- 3,42,620
- Rounded to the nearest 100
- 3,42,600
- Rounded to the nearest 1000
- 3,43,000
- Number before
- 3,42,620
- Number after
- 3,42,622
- In binary
1010011101001011101
Quick check
What number comes just after 3,42,621?
Show the answer
3,42,622
Is 3,42,621 even or odd?
Show the answer
Odd
What is 3,42,621 + 10?
Show the answer
3,42,631
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 3,42,621 in words?
3,42,621 is written "three lakh forty-two thousand six hundred and twenty-one".
Is 3,42,621 a prime number?
No. 3,42,621 is a composite number, because it has more than two factors.
What are the factors of 3,42,621?
The factors of 3,42,621 are 1, 3, 9, 38,069, 1,14,207 and 3,42,621.