3,98,742 in words
3,98,742
three lakh ninety-eight thousand seven hundred and forty-two
3,98,742 is written three lakh ninety-eight thousand seven hundred and forty-two.
Ways to write it
- International system
- three hundred and ninety-eight thousand seven hundred and forty-two
- Indian system
- three lakh ninety-eight thousand seven hundred and forty-two
- As an ordinal
- three lakh ninety-eight thousand seven hundred and forty-second
- Expanded form
- 3,00,000 + 90,000 + 8,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 3 | 3,00,000 |
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 66,457, 1,32,914, 1,99,371 and 3,98,742 (8 factors)
- First 10 multiples
- 3,98,742, 7,97,484, 11,96,226, 15,94,968, 19,93,710, 23,92,452, 27,91,194, 31,89,936, 35,88,678, 39,87,420
- Square
- 3,98,742 × 3,98,742 = 1,58,99,51,82,564
- Square root
- ≈ 631.46
- Sum of the digits
- 3 + 9 + 8 + 7 + 4 + 2 = 33
- Rounded to the nearest 10
- 3,98,740
- Rounded to the nearest 100
- 3,98,700
- Rounded to the nearest 1000
- 3,99,000
- Number before
- 3,98,741
- Number after
- 3,98,743
- In binary
1100001010110010110
Quick check
What number comes just after 3,98,742?
Show the answer
3,98,743
Is 3,98,742 even or odd?
Show the answer
Even
What is 3,98,742 + 10?
Show the answer
3,98,752
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 3,98,742 in words?
3,98,742 is written "three lakh ninety-eight thousand seven hundred and forty-two".
Is 3,98,742 a prime number?
No. 3,98,742 is a composite number, because it has more than two factors.
What are the factors of 3,98,742?
The factors of 3,98,742 are 1, 2, 3, 6, 66,457, 1,32,914, 1,99,371 and 3,98,742.