1,42,221 in words
1,42,221
one lakh forty-two thousand two hundred and twenty-one
1,42,221 is written one lakh forty-two thousand two hundred and twenty-one.
Ways to write it
- International system
- one hundred and forty-two thousand two hundred and twenty-one
- Indian system
- one lakh forty-two thousand two hundred and twenty-one
- As an ordinal
- one lakh forty-two thousand two hundred and twenty-first
- Expanded form
- 1,00,000 + 40,000 + 2,000 + 200 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 1 | 1,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 2 | 200 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 47,407 and 1,42,221 (4 factors)
- First 10 multiples
- 1,42,221, 2,84,442, 4,26,663, 5,68,884, 7,11,105, 8,53,326, 9,95,547, 11,37,768, 12,79,989, 14,22,210
- Square
- 1,42,221 × 1,42,221 = 20,22,68,12,841
- Square root
- ≈ 377.12
- Sum of the digits
- 1 + 4 + 2 + 2 + 2 + 1 = 12
- Rounded to the nearest 10
- 1,42,220
- Rounded to the nearest 100
- 1,42,200
- Rounded to the nearest 1000
- 1,42,000
- Number before
- 1,42,220
- Number after
- 1,42,222
- In binary
100010101110001101
Quick check
What number comes just after 1,42,221?
Show the answer
1,42,222
Is 1,42,221 even or odd?
Show the answer
Odd
What is 1,42,221 + 10?
Show the answer
1,42,231
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 1,42,221 in words?
1,42,221 is written "one lakh forty-two thousand two hundred and twenty-one".
Is 1,42,221 a prime number?
No. 1,42,221 is a composite number, because it has more than two factors.
What are the factors of 1,42,221?
The factors of 1,42,221 are 1, 3, 47,407 and 1,42,221.