18540122 is an even 8-digits composite number following 18540121
and preceding 18540123 . In scientific notation, it is written as 1.8540122 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 9270060 positive integers (up to 18540122) that are relatively prime to 18540122.
18540122 has 4 divisors, whose sum is 27810186
The reverse of 18540122 is 22104581
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million five hundred forty thousand one hundred twenty-two
Scientific notation
1.8540122 × 10^7
Engineering notation
1.8540122 × 10^6
Prime Factorization
2 × 9270061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18540122
Product of the distinct prime numbers
The prime factorization of 18540122 is 2 × 9270061.
Since it has a total of 2 prime factors.
9 , 6 , 91 , 97 , 628 , 884 , 6780 , 2765 , 68194 , 90326 , 326284 , 263945 , 5804503 , 6633283 , 85380564 , 82820673 , 97612188 , 123556963 , 9475134949 , 7595220506
n×2
37080244
n×3
55620366
n×4
74160488
n×5
92700610
n÷2
9270061
n÷3
6180040.6666667
n÷3
4635030.5
n÷5
3708024.4
n2
343736123774884
n3
6.3729096705934E+21
n4
1.1815452278778E+29
n5
2.1905992673373E+36
2 √n
4305.8241952035
3 √n
264.66968218204
4 √n
65.618779287667
5 √n
28.419898171904
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
-18540121
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 18540122 can be divided by 4 positive divisors.
The sum of these divisors (counting 18540122) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110101110011001011010
3
Ternary
1021212221021012
4
Quaternary
1012232121122
5
Quinary
14221240442
6
Senary
1501213522
8
Octal
106563132
10
Decimal
18540122
12
Duodecimal
62612a2
16
Hexadecimal
11ae65a
20
Vigesimal
5fha62
36
Base36
b1dne
md5
4cb9e9bdf9f47151b8a88db971bc4e39
sha1
58a18dbb8d47ad4c05fe3dc5513b1bcb141c5976
sha256
5dfd5a64305472a0fb68b593e5553b81725097c5cfb169fee7600cde2b75e412
sha512
4eeb8b6b658e99368c7265d982a5cd75d75f6a7cac781b29b95148dfba115c4391d4e537f6c2d59f0a1836411f82024e7c0030e076f0498319d4e85df916e8bc
ripemd-160
d41d1c43f9b230bb650ed5806888c65bc6d7ac2a
Diameter
37080244
Circumference
116491022.14372
Area
1.0798788812246E+15
Volume
2.669478160417E+22
Surface area
4.3195155248984E+15
Circumference
116491022.14372
Perimeter
74160488
Area
343736123774884
Diagonal
26219691.980452
Surface area
2062416742649304
Volume
6.3729096705934E+21
Space diagonal
32112433.282526
Perimeter
55620366
Area
1.4884210769372E+14
Altitude
16056216.641263
Surface area
1.4884210769372E+14
Volume
7.5105460732766E+20
Height
8739897.3268173