22128380 is an even 8-digits composite number following 22128379
and preceding 22128381 . In scientific notation, it is written as 2.2128380 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 8851344 positive integers (up to 22128380) that are relatively prime to 22128380.
22128380 has 12 divisors, whose sum is 46469640
The reverse of 22128380 is 08382122
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-two million one hundred twenty-eight thousand three hundred eighty
Scientific notation
2.2128380 × 10^7
Engineering notation
2.2128380 × 10^6
Prime Factorization
2 × 2 × 5 × 1106419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11064190
Product of the distinct prime numbers
The prime factorization of 22128380 is 2 × 2 × 5 × 1106419.
Since it has a total of 4 prime factors.
9 , 8 , 83 , 98 , 83 , 540 , 9880 , 2991 , 96848 , 80079 , 279410 , 2678 , 9339167 , 6282825 , 47940988 , 48100653 , 282981377 , 233385088 , 8168576491 , 7822537447
n×2
44256760
n×3
66385140
n×4
88513520
n×5
110641900
n÷2
11064190
n÷3
7376126.6666667
n÷3
5532095
n÷5
4425676
n2
489665201424400
n3
1.0835497649896E+22
n4
2.39772009486E+29
n5
5.3057661392698E+36
2 √n
4704.081206782
3 √n
280.74791541057
4 √n
68.586304804837
5 √n
29.443533225434
1 , 2 , 4 , 5 , 10 , 20 , 1106419 , 2212838 , 4425676 , 5532095 , 11064190 , 22128380
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22128379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22128380 can be divided by 12 positive divisors.
The sum of these divisors (counting 22128380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100011010011011111100
3
Ternary
1112122020102122
4
Quaternary
1110122123330
5
Quinary
21131102010
6
Senary
2110142112
8
Octal
124323374
10
Decimal
22128380
12
Duodecimal
74b1938
16
Hexadecimal
151a6fc
20
Vigesimal
6i60j0
36
Base36
d6ad8
md5
ba037655c35207003712bbab46b3f943
sha1
e861977a1129643d32019174dd04a0412211ff58
sha256
5da5957606cbd41524fd9539f03f997cc0bea59a06fc1270c00233d411b07d47
sha512
6bbb50072134fb3d4bc247486f2aa3ec1b142aef14ea2c3ca4c7b113fc2156bcf696cd56d65bea37de0dae20c89303e486239e9ea79967c28bbb623728febf1d
ripemd-160
8370a5014f42de4bd1c76ae6820d3009e0065faf
Diameter
44256760
Circumference
139036712.08769
Area
1.5383285995135E+15
Volume
4.5387626419869E+22
Surface area
6.1533143980538E+15
Circumference
139036712.08769
Perimeter
88513520
Area
489665201424400
Diagonal
31294255.109346
Surface area
2937991208546400
Volume
1.0835497649896E+22
Space diagonal
38327478.449191
Perimeter
66385140
Area
2.1203125189138E+14
Altitude
19163739.224595
Surface area
2.1203125189138E+14
Volume
1.2769756442954E+21
Height
10431418.369782