137,121 in words
137,121
one hundred thirty-seven thousand one hundred twenty-one
137,121 is written one hundred thirty-seven thousand one hundred twenty-one.
Ways to write it
- As an ordinal
- one hundred thirty-seven thousand one hundred twenty-first
- Expanded form
- 100,000 + 30,000 + 7,000 + 100 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 3 | 30,000 |
| thousands | 7 | 7,000 |
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 45,707 and 137,121 (4 factors)
- First 10 multiples
- 137,121, 274,242, 411,363, 548,484, 685,605, 822,726, 959,847, 1,096,968, 1,234,089, 1,371,210
- Square
- 137,121 × 137,121 = 18,802,168,641
- Square root
- ≈ 370.30
- Sum of the digits
- 1 + 3 + 7 + 1 + 2 + 1 = 15
- Rounded to the nearest 10
- 137,120
- Rounded to the nearest 100
- 137,100
- Rounded to the nearest 1000
- 137,000
- Number before
- 137,120
- Number after
- 137,122
- In binary
100001011110100001
Quick check
What number comes just after 137,121?
Show the answer
137,122
Is 137,121 even or odd?
Show the answer
Odd
What is 137,121 + 10?
Show the answer
137,131
Practice 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 137,121 in words?
137,121 is written "one hundred thirty-seven thousand one hundred twenty-one".
Is 137,121 a prime number?
No. 137,121 is a composite number, because it has more than two factors.
What are the factors of 137,121?
The factors of 137,121 are 1, 3, 45,707 and 137,121.