22128213 is an odd 8-digits composite number following 22128212
and preceding 22128214 . In scientific notation, it is written as 2.2128213 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 14752140 positive integers (up to 22128213) that are relatively prime to 22128213.
22128213 has 4 divisors, whose sum is 29504288
The reverse of 22128213 is 31282122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-two million one hundred twenty-eight thousand two hundred thirteen
Scientific notation
2.2128213 × 10^7
Engineering notation
2.2128213 × 10^6
Prime Factorization
3 × 7376071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22128213
Product of the distinct prime numbers
The prime factorization of 22128213 is 3 × 7376071.
Since it has a total of 2 prime factors.
9 , 5 , 4 , 75 , 205 , 908 , 6846 , 461 , 97358 , 32493 , 992815 , 837608 , 4725341 , 7824422 , 73991649 , 69517049 , 825254939 , 387618545 , 4577731970 , 987977409
n×2
44256426
n×3
66384639
n×4
88512852
n×5
110641065
n÷2
11064106.5
n÷3
7376071
n÷3
5532053.25
n÷5
4425642.6
n2
489657810573369
n3
1.0835252329481E+22
n4
2.3976477145551E+29
n5
5.3055659326637E+36
2 √n
4704.0634562046
3 √n
280.74720915281
4 √n
68.586175401495
5 √n
29.443488783998
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
-22128212
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 22128213 can be divided by 4 positive divisors.
The sum of these divisors (counting 22128213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100011010011001010101
3
Ternary
1112122020012110
4
Quaternary
1110122121111
5
Quinary
21131100323
6
Senary
2110141233
8
Octal
124323125
10
Decimal
22128213
12
Duodecimal
74b1819
16
Hexadecimal
151a655
20
Vigesimal
6i60ad
36
Base36
d6a8l
md5
8d9a0359b84b5d2c7038c70b817b2fe4
sha1
5d686e4e5670859bb25b4148b1ef299282e57d6f
sha256
5cafa66a696497a70a23825bcc4061119f539c29f9836b966f944f6b61521dd7
sha512
d3467a884ecd51a0b1d1add92bb6cc9b2cba0546eb2a738255145b8d59a04283d001da5d0b89baac9483e41d9041325f340e6a0affe8437b9304058dc3bd7785
ripemd-160
78b8142d34089c60b1007161416b92aaeade102e
Diameter
44256426
Circumference
139035662.79574
Area
1.5383053804702E+15
Volume
4.538659882412E+22
Surface area
6.1532215218806E+15
Circumference
139035662.79574
Perimeter
88512852
Area
489657810573369
Diagonal
31294018.935681
Surface area
2937946863440214
Volume
1.0835252329481E+22
Space diagonal
38327189.196706
Perimeter
66384639
Area
2.12028051559E+14
Altitude
19163594.598353
Surface area
2.12028051559E+14
Volume
1.2769467330072E+21
Height
10431339.645227