18122017 is an odd 8-digits composite number following 18122016
and preceding 18122018 . In scientific notation, it is written as 1.8122017 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 17056000 positive integers (up to 18122017) that are relatively prime to 18122017.
18122017 has 4 divisors, whose sum is 19188036
The reverse of 18122017 is 71022181
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million one hundred twenty-two thousand seventeen
Scientific notation
1.8122017 × 10^7
Engineering notation
1.8122017 × 10^6
Prime Factorization
17 × 1066001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18122017
Product of the distinct prime numbers
The prime factorization of 18122017 is 17 × 1066001.
Since it has a total of 2 prime factors.
7 , 9 , 18 , 97 , 638 , 584 , 788 , 9647 , 80120 , 80076 , 438923 , 964732 , 6525602 , 5157127 , 61522779 , 20462262 , 373712285 , 398667940 , 3735892295 , 9020579883
n×2
36244034
n×3
54366051
n×4
72488068
n×5
90610085
n÷2
9061008.5
n÷3
6040672.3333333
n÷3
4530504.25
n÷5
3624403.4
n2
328407500148289
n3
5.9514063006148E+21
n4
1.0785148615365E+29
n5
1.9544864655517E+36
2 √n
4256.996241483
3 √n
262.66498230287
4 √n
65.245660709989
5 √n
28.290544527102
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
-18122016
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 18122017 can be divided by 4 positive divisors.
The sum of these divisors (counting 18122017) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101001000010100100001
3
Ternary
1021002200201211
4
Quaternary
1011020110201
5
Quinary
14114401032
6
Senary
1444230121
8
Octal
105102441
10
Decimal
18122017
12
Duodecimal
609b341
16
Hexadecimal
1148521
20
Vigesimal
5d550h
36
Base36
asf1d
md5
8007ae81624f3aad58cfbc6cea84ec45
sha1
d655df1021892a4f2a2366bc28d52b3bc421c9e4
sha256
c2fb763c2b54cef8034d1ed01bd9b8a7f9f600566d3741caaa9b6ab7a44060f4
sha512
aef7eadb9c9c830dc422ae1c3e60c2e2ca353801b182627669287e16270bac911eda9d017e91ca93c43b14e9577249a25a4323d50386df4019ceeda4a93b9a3a
ripemd-160
bd1171f20b04ab0f680fbb284bf0e90d5153595e
Diameter
36244034
Circumference
113863990.95086
Area
1.0317225898497E+15
Volume
2.4929192416719E+22
Surface area
4.1268903593986E+15
Circumference
113863990.95086
Perimeter
72488068
Area
328407500148289
Diagonal
25628402.218956
Surface area
1970445000889734
Volume
5.9514063006148E+21
Space diagonal
31388254.179627
Perimeter
54366051
Area
1.4220461896088E+14
Altitude
15694127.089813
Surface area
1.4220461896088E+14
Volume
7.0137995879351E+20
Height
8542800.7396519