73,021 in words
73,021
seventy-three thousand twenty-one
73,021 is written seventy-three thousand twenty-one.
Ways to write it
- As an ordinal
- seventy-three thousand twenty-first
- Expanded form
- 70,000 + 3,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 7 | 70,000 |
| thousands | 3 | 3,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 13, 41, 137, 533, 1,781, 5,617 and 73,021 (8 factors)
- First 10 multiples
- 73,021, 146,042, 219,063, 292,084, 365,105, 438,126, 511,147, 584,168, 657,189, 730,210
- Square
- 73,021 × 73,021 = 5,332,066,441
- Square root
- ≈ 270.22
- Sum of the digits
- 7 + 3 + 0 + 2 + 1 = 13
- Rounded to the nearest 10
- 73,020
- Rounded to the nearest 100
- 73,000
- Rounded to the nearest 1000
- 73,000
- Number before
- 73,020
- Number after
- 73,022
- In binary
10001110100111101
Quick check
What number comes just after 73,021?
Show the answer
73,022
Is 73,021 even or odd?
Show the answer
Odd
What is 73,021 + 10?
Show the answer
73,031
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 73,021 in words?
73,021 is written "seventy-three thousand twenty-one".
Is 73,021 a prime number?
No. 73,021 is a composite number, because it has more than two factors.
What are the factors of 73,021?
The factors of 73,021 are 1, 13, 41, 137, 533, 1,781, 5,617 and 73,021.