4,40,121 in words
4,40,121
four lakh forty thousand one hundred and twenty-one
4,40,121 is written four lakh forty thousand one hundred and twenty-one.
Ways to write it
- International system
- four hundred and forty thousand one hundred and twenty-one
- Indian system
- four lakh forty thousand one hundred and twenty-one
- As an ordinal
- four lakh forty thousand one hundred and twenty-first
- Expanded form
- 4,00,000 + 40,000 + 100 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 4 | 4,00,000 |
| ten thousands | 4 | 40,000 |
| thousands | 0 | 0 |
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 11, 33, 13,337, 40,011, 1,46,707 and 4,40,121 (8 factors)
- First 10 multiples
- 4,40,121, 8,80,242, 13,20,363, 17,60,484, 22,00,605, 26,40,726, 30,80,847, 35,20,968, 39,61,089, 44,01,210
- Square
- 4,40,121 × 4,40,121 = 1,93,70,64,94,641
- Square root
- ≈ 663.42
- Sum of the digits
- 4 + 4 + 0 + 1 + 2 + 1 = 12
- Rounded to the nearest 10
- 4,40,120
- Rounded to the nearest 100
- 4,40,100
- Rounded to the nearest 1000
- 4,40,000
- Number before
- 4,40,120
- Number after
- 4,40,122
- In binary
1101011011100111001
Quick check
What number comes just after 4,40,121?
Show the answer
4,40,122
Is 4,40,121 even or odd?
Show the answer
Odd
What is 4,40,121 + 10?
Show the answer
4,40,131
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 4,40,121 in words?
4,40,121 is written "four lakh forty thousand one hundred and twenty-one".
Is 4,40,121 a prime number?
No. 4,40,121 is a composite number, because it has more than two factors.
What are the factors of 4,40,121?
The factors of 4,40,121 are 1, 3, 11, 33, 13,337, 40,011, 1,46,707 and 4,40,121.