22388942 is an even 8-digits composite number following 22388941
and preceding 22388943 . In scientific notation, it is written as 2.2388942 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 11194470 positive integers (up to 22388942) that are relatively prime to 22388942.
22388942 has 4 divisors, whose sum is 33583416
The reverse of 22388942 is 24988322
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-two million three hundred eighty-eight thousand nine hundred forty-two
Scientific notation
2.2388942 × 10^7
Engineering notation
2.2388942 × 10^6
Prime Factorization
2 × 11194471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22388942
Product of the distinct prime numbers
The prime factorization of 22388942 is 2 × 11194471.
Since it has a total of 2 prime factors.
4 , 7 , 43 , 56 , 388 , 374 , 381 , 5211 , 7117 , 72328 , 694672 , 932177 , 6569340 , 6527706 , 44950889 , 48996163 , 495848547 , 704004300 , 7395056945 , 4136844404
n×2
44777884
n×3
67166826
n×4
89555768
n×5
111944710
n÷2
11194471
n÷3
7462980.6666667
n÷3
5597235.5
n÷5
4477788.4
n2
501264723879364
n3
1.1222786829581E+22
n4
2.5126632340586E+29
n5
5.6255871412869E+36
2 √n
4731.6954678001
3 √n
281.84555532045
4 √n
68.787320545287
5 √n
29.512548531353
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
-22388941
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 22388942 can be divided by 4 positive divisors.
The sum of these divisors (counting 22388942) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101011010000011001110
3
Ternary
1120010110212002
4
Quaternary
1111122003032
5
Quinary
21212421232
6
Senary
2115512302
8
Octal
125320316
10
Decimal
22388942
12
Duodecimal
75b8692
16
Hexadecimal
155a0ce
20
Vigesimal
6jic72
36
Base36
dbvf2
md5
82528d51646f4a65e3ee49c8bb6faca6
sha1
4f82154389392b4e4d39528c0c4f68bacc02522a
sha256
eda60d9da4a11022f3f6500c3357daadab873394c225562fd8c7e311b54c8ff8
sha512
b6f8c56ae65805d78a240d1425553d86fe12f92ede7fa6a75149e689784de049f42114788366292ab05f06c6e82fe5919e545a491060a700d8ef53ee8f6b189d
ripemd-160
f2254e4fab84ece61b1fb9283356c48567382069
Diameter
44777884
Circumference
140673871.4177
Area
1.5747695740431E+15
Volume
4.7009899542155E+22
Surface area
6.2990782961725E+15
Circumference
140673871.4177
Perimeter
89555768
Area
501264723879364
Diagonal
31662745.423585
Surface area
3007588343276184
Volume
1.1222786829581E+22
Space diagonal
38778785.071713
Perimeter
67166826
Area
2.1705399245026E+14
Altitude
19389392.535856
Surface area
2.1705399245026E+14
Volume
1.3226181118346E+21
Height
10554248.474528