20000
Number 20000: Properties, Factors, and Mathematical Facts
Short answer
The number 20000 is an even composite number with 30 positive divisors. Its prime factorization is 2⁵ × 5⁴. It is also an abundant number, which gives it several notable mathematical relationships.
Is 20000 prime?
ClassificationCompositeParityEvenDivisor count30AbundanceAbundant
What is the prime factorization of 20000?
Prime factorization
2 to the power of 5 times 5 to the power of 4
What are the divisors of 20000?
Divisor count
30
Divisor sum
49,203
Proper divisor sum
29,203
- 1
- 2
- 4
- 5
- 8
- 10
- 16
- 20
- 25
- 32
- 40
- 50
- 80
- 100
- 125
- 160
- 200
- 250
- 400
- 500
- 625
- 800
- 1000
- 1250
How is 20000 classified?
How is 20000 represented in other numeral systems?
Decimal
20000
Binary
100111000100000
Octal
47040
Hexadecimal
4E20
Roman
No conventional Roman numeral
In words
twenty thousand
Roots and powers
Square root
141.421356 Approximate
Cube root
27.144176 Approximate
Nearest lower square
19881
Nearest higher square
20164
Nearest lower cube
19683
Nearest higher cube
21952
What are the digit properties of 20000?
Which numbers are related to 20000?
Why these results are true
- 20000 is composite because it has positive divisors other than 1 and itself.
- 20000 is abundant because the sum of its proper divisors (29203) is greater than 20000.
Compare this number
FAQ for 20000
- Is 20000 prime?
- No
- What is the prime factorization of 20000?
- 2⁵ × 5⁴
- Is 20000 a perfect square?
- No
- What is 20000 in binary?
- 100111000100000