22128 is an even 5-digits composite number following 22127
and preceding 22129 . In scientific notation, it is written as 2.2128 × 10^4.
The sum of its digits is 15. It has a total of 6 prime factors and 20 positive divisors.
There are 7360 positive integers (up to 22128) that are relatively prime to 22128.
22128 has 20 divisors, whose sum is 57288
The reverse of 22128 is 82122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 15
Digital Root 6
Name
twenty-two thousand one hundred twenty-eight
Scientific notation
2.2128 × 10^4
Engineering notation
2.2128 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 3 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2766
Product of the distinct prime numbers
The prime factorization of 22128 is 2 × 2 × 2 × 2 × 3 × 461.
Since it has a total of 6 prime factors.
1 , 5 , 77 , 93 , 4 , 169 , 9403 , 9208 , 30605 , 77438 , 933393 , 908489 , 7631767 , 5132503 , 35866895 , 7475092 , 92930791 , 315648837 , 3772998416 , 3922271596
n×2
44256
n×3
66384
n×4
88512
n×5
110640
n÷2
11064
n÷3
7376
n÷3
5532
n÷5
4425.6
n2
489648384
n3
10834939441152
n4
239755539953811456
n5
5.3053105880979E+21
2 √n
148.7548318543
3 √n
28.074630835184
4 √n
12.196509002756
5 √n
7.3958557591121
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 461 , 922 , 1383 , 1844 , 2766 , 3688 , 5532 , 7376 , 11064 , 22128
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22128 can be divided by 20 positive divisors.
The sum of these divisors (counting 22128) is 1, the average is 0.05.
Base
System
Value
2
Binary
101011001110000
3
Ternary
1010100120
4
Quaternary
11121300
5
Quinary
1202003
6
Senary
250240
8
Octal
53160
10
Decimal
22128
12
Duodecimal
10980
16
Hexadecimal
5670
20
Vigesimal
2f68
36
Base36
h2o
md5
2ff053bc45688d7fc628eb4bd8b9417d
sha1
dcfe944d48bb1e5c9d0a3dcf2be51ce5458a6ffb
sha256
14ea2b95b815bc7e8155c8bfe5c0cde2676edc79699708f4934d3d6f6728a764
sha512
24a617e89a174e852255dbed92f927ce6c065f252dd20e0aed52c3fbab511d529241426822f20911e066925a4e6e38194438509235e4c9deaf2c6f29d4332442
ripemd-160
8e379af3b6743759e3b763c8a07025906c2dbfb1
Diameter
44256
Circumference
139034.32447727
Area
1538275766.0165
Volume
45385288200551
Surface area
6153103064.0661
Circumference
139034.32447727
Perimeter
88512
Area
489648384
Diagonal
31293.717708192
Surface area
2937890304
Volume
10834939441152
Space diagonal
38326.820269884
Perimeter
66384
Area
212023969.733
Altitude
19163.410134942
Surface area
212023969.733
Volume
1276909858764
Height
10431.239236064