7223 is an odd 4-digits composite number following 7222
and preceding 7224 . In scientific notation, it is written as 7.223 × 10^3.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 6960 positive integers (up to 7223) that are relatively prime to 7223.
7223 has 4 divisors, whose sum is 7488
The reverse of 7223 is 3227
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 14
Digital Root 5
Name
seven thousand two hundred twenty-three
Scientific notation
7.223 × 10^3
Engineering notation
7.223 × 10^3
Prime Factorization
31 × 233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7223
Product of the distinct prime numbers
The prime factorization of 7223 is 31 × 233.
Since it has a total of 2 prime factors.
7 , 5 , 100 , 71 , 940 , 28 , 8373 , 9251 , 8614 , 95997 , 785401 , 909847 , 7501225 , 8047371 , 81630702 , 90018421 , 733708587 , 846710064 , 8100596477 , 2880635572
n×2
14446
n×3
21669
n×4
28892
n×5
36115
n÷2
3611.5
n÷3
2407.6666666667
n÷3
1805.75
n÷5
1444.6
n2
52171729
n3
376836398567
n4
2721889306849441
n5
1.9660206463374E+19
2 √n
84.988234479838
3 √n
19.330327184863
4 √n
9.2189063602923
5 √n
5.9121238456619
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7223 can be divided by 4 positive divisors.
The sum of these divisors (counting 7223) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110000110111
3
Ternary
100220112
4
Quaternary
1300313
5
Quinary
212343
6
Senary
53235
8
Octal
16067
10
Decimal
7223
12
Duodecimal
421b
16
Hexadecimal
1c37
20
Vigesimal
i13
36
Base36
5kn
md5
f3067d687ee39c3cbfa75573457e479d
sha1
1368530f23ad27265946fdf0ee219434c4e56ef1
sha256
0f0c8d4b9faaa5b1f2f50e63a5d30555ad44062990678b573b3871d2375cf9d6
sha512
99cee48a0778ef424b2d000b197960221bcece94c565975bb63c2783fcb3d94111ee6486d8220a1cb071a5809056450dc88badc7a6bf1e6763cbabc200d7e6bc
ripemd-160
0a6d2e199db03630e9792f80060a4b943662c6da
Diameter
14446
Circumference
45383.447473758
Area
163902320.55148
Volume
1578488615124.4
Surface area
655609282.20591
Circumference
45383.447473758
Perimeter
28892
Area
52171729
Diagonal
10214.864561021
Surface area
313030374
Volume
376836398567
Space diagonal
12510.60298307
Perimeter
21669
Area
22591021.336679
Altitude
6255.301491535
Surface area
22591021.336679
Volume
44410595470.774
Height
3404.9548536736