3720
Number 3720: Properties, Factors, and Mathematical Facts
Short answer
The number 3720 is an even composite number with 32 positive divisors. Its prime factorization is 2³ × 3 × 5 × 31. It is also an abundant number, which gives it several notable mathematical relationships.
Is 3720 prime?
ClassificationCompositeParityEvenDivisor count32AbundanceAbundant
What is the prime factorization of 3720?
Prime factorization
2 cubed times 3 times 5 times 31
What are the divisors of 3720?
Divisor count
32
Divisor sum
11,520
Proper divisor sum
7,800
- 1
- 2
- 3
- 4
- 5
- 6
- 8
- 10
- 12
- 15
- 20
- 24
- 30
- 31
- 40
- 60
- 62
- 93
- 120
- 124
- 155
- 186
- 248
- 310
How is 3720 classified?
How is 3720 represented in other numeral systems?
Decimal
3720
Binary
111010001000
Octal
7210
Hexadecimal
E88
Roman
MMMDCCXXLearn more →
In words
three thousand seven hundred twenty
Roots and powers
Square root
60.991803 Approximate
Cube root
15.494622 Approximate
Nearest lower square
3600
Nearest higher square
3721
Nearest lower cube
3375
Nearest higher cube
4096
What are the digit properties of 3720?
Which numbers are related to 3720?
Why these results are true
- 3720 is composite because it has positive divisors other than 1 and itself.
- 3720 is abundant because the sum of its proper divisors (7800) is greater than 3720.
Compare this number
FAQ for 3720
- Is 3720 prime?
- No
- What is the prime factorization of 3720?
- 2³ × 3 × 5 × 31
- Is 3720 a perfect square?
- No
- What is 3720 in binary?
- 111010001000
- What is 3720 in Roman numerals?
- MMMDCCXX