1940
Number 1940: Properties, Factors, and Mathematical Facts
Short answer
The number 1940 is an even composite number with 12 positive divisors. Its prime factorization is 2² × 5 × 97. It is also an abundant number, which gives it several notable mathematical relationships.
Is 1940 prime?
ClassificationCompositeParityEvenDivisor count12AbundanceAbundant
What is the prime factorization of 1940?
Prime factorization
2 squared times 5 times 97
What are the divisors of 1940?
Divisor count
12
Divisor sum
4,116
Proper divisor sum
2,176
- 1
- 2
- 4
- 5
- 10
- 20
- 97
- 194
- 388
- 485
- 970
- 1940
How is 1940 classified?
How is 1940 represented in other numeral systems?
Decimal
1940
Binary
11110010100
Octal
3624
Hexadecimal
794
Roman
MCMXLLearn more →
In words
one thousand nine hundred forty
Roots and powers
Square root
44.045431 Approximate
Cube root
12.471937 Approximate
Nearest lower square
1936
Nearest higher square
2025
Nearest lower cube
1728
Nearest higher cube
2197
What are the digit properties of 1940?
Which numbers are related to 1940?
Why these results are true
- 1940 is composite because it has positive divisors other than 1 and itself.
- 1940 is abundant because the sum of its proper divisors (2176) is greater than 1940.
Compare this number
FAQ for 1940
- Is 1940 prime?
- No
- What is the prime factorization of 1940?
- 2² × 5 × 97
- Is 1940 a perfect square?
- No
- What is 1940 in binary?
- 11110010100
- What is 1940 in Roman numerals?
- MCMXL