2240 is an even 4-digits composite number following 2239
and preceding 2241 . In scientific notation, it is written as 2.240 × 10^3.
The sum of its digits is 8. It has a total of 8 prime factors and 28 positive divisors.
There are 768 positive integers (up to 2240) that are relatively prime to 2240.
2240 has 28 divisors, whose sum is 6096
The reverse of 2240 is 0422
Previous prime number is 5
Is Prime? no
Number parity even
Number length 4
Sum of Digits 8
Digital Root 8
Name
two thousand two hundred forty
Scientific notation
2.240 × 10^3
Engineering notation
2.240 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 7
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
70
Product of the distinct prime numbers
The prime factorization of 2240 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7.
Since it has a total of 8 prime factors.
4 , 2 , 96 , 82 , 796 , 937 , 6213 , 7088 , 9525 , 70980 , 213889 , 67496 , 7706113 , 684039 , 9723436 , 33645025 , 582386260 , 70888185 , 1053896045 , 7708187857
n×2
4480
n×3
6720
n×4
8960
n×5
11200
n÷2
1120
n÷3
746.66666666667
n÷3
560
n÷5
448
n2
5017600
n3
11239424000
n4
25176309760000
n5
56394933862400000
2 √n
47.328638264797
3 √n
13.084265240754
4 √n
6.8795812565008
5 √n
4.677885674856
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 16 , 20 , 28 , 32 , 35 , 40 , 56 , 64 , 70 , 80 , 112 , 140 , 160 , 224 , 280 , 320 , 448 , 560 , 1120 , 2240
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2240 can be divided by 28 positive divisors.
The sum of these divisors (counting 2240) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100011000000
3
Ternary
10001222
4
Quaternary
203000
5
Quinary
32430
6
Senary
14212
8
Octal
4300
10
Decimal
2240
12
Duodecimal
1368
16
Hexadecimal
8c0
20
Vigesimal
5c0
36
Base36
1q8
md5
d4dd111a4fd973394238aca5c05bebe3
sha1
5173e941960d0a3fa26c06dc9d550adb5f16dcf8
sha256
ec3fdcd8136188e3b476270894351cdc05dc44a4df50d1c4ed727294fb89430f
sha512
e40f6d58007eec5d86b1441c60e17b537d2b9deb41a8dda943b49dcf30d4ac213e3127b7dcee1c03d53273a12283d122e53841efd21c9069679bc5396bdb07d5
ripemd-160
ce70b6860933c4dcc489a58bd66d40800ea061b9
Diameter
4480
Circumference
14074.335088082
Area
15763255.298652
Volume
47079589158.641
Surface area
63053021.194609
Circumference
14074.335088082
Perimeter
8960
Area
5017600
Diagonal
3167.8383797157
Surface area
30105600
Volume
11239424000
Space diagonal
3879.7938089543
Perimeter
6720
Area
2172684.5330144
Altitude
1939.8969044771
Surface area
2172684.5330144
Volume
1324578821.1718
Height
1055.9461265719