1,60,721 in words
1,60,721
one lakh sixty thousand seven hundred and twenty-one
1,60,721 is written one lakh sixty thousand seven hundred and twenty-one.
Ways to write it
- International system
- one hundred and sixty thousand seven hundred and twenty-one
- Indian system
- one lakh sixty thousand seven hundred and twenty-one
- As an ordinal
- one lakh sixty thousand seven hundred and twenty-first
- Expanded form
- 1,00,000 + 60,000 + 700 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| lakhs | 1 | 1,00,000 |
| ten thousands | 6 | 60,000 |
| thousands | 0 | 0 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 19, 209, 769, 8,459, 14,611 and 1,60,721 (8 factors)
- First 10 multiples
- 1,60,721, 3,21,442, 4,82,163, 6,42,884, 8,03,605, 9,64,326, 11,25,047, 12,85,768, 14,46,489, 16,07,210
- Square
- 1,60,721 × 1,60,721 = 25,83,12,39,841
- Square root
- ≈ 400.90
- Sum of the digits
- 1 + 6 + 0 + 7 + 2 + 1 = 17
- Rounded to the nearest 10
- 1,60,720
- Rounded to the nearest 100
- 1,60,700
- Rounded to the nearest 1000
- 1,61,000
- Number before
- 1,60,720
- Number after
- 1,60,722
- In binary
100111001111010001
Quick check
What number comes just after 1,60,721?
Show the answer
1,60,722
Is 1,60,721 even or odd?
Show the answer
Odd
What is 1,60,721 + 10?
Show the answer
1,60,731
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 1,60,721 in words?
1,60,721 is written "one lakh sixty thousand seven hundred and twenty-one".
Is 1,60,721 a prime number?
No. 1,60,721 is a composite number, because it has more than two factors.
What are the factors of 1,60,721?
The factors of 1,60,721 are 1, 11, 19, 209, 769, 8,459, 14,611 and 1,60,721.