12172018 is an even 8-digits composite number following 12172017
and preceding 12172019 . In scientific notation, it is written as 1.2172018 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 6086008 positive integers (up to 12172018) that are relatively prime to 12172018.
12172018 has 4 divisors, whose sum is 18258030
The reverse of 12172018 is 81027121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million one hundred seventy-two thousand eighteen
Scientific notation
1.2172018 × 10^7
Engineering notation
1.2172018 × 10^6
Prime Factorization
2 × 6086009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12172018
Product of the distinct prime numbers
The prime factorization of 12172018 is 2 × 6086009.
Since it has a total of 2 prime factors.
9 , 9 , 39 , 61 , 7 , 81 , 1199 , 6436 , 78718 , 75032 , 301159 , 671954 , 3290029 , 2709256 , 89073323 , 92722304 , 145983571 , 469044733 , 9323544918 , 5685974024
n×2
24344036
n×3
36516054
n×4
48688072
n×5
60860090
n÷2
6086009
n÷3
4057339.3333333
n÷3
3043004.5
n÷5
2434403.6
n2
148158022192324
n3
1.8033821129694E+21
n4
2.1950799539941E+28
n5
2.6718552711456E+35
2 √n
3488.8419282048
3 √n
230.03161506178
4 √n
59.066419632519
5 √n
26.12597561651
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
-12172017
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 12172018 can be divided by 4 positive divisors.
The sum of these divisors (counting 12172018) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110011011101011110010
3
Ternary
211220101212111
4
Quaternary
232123223302
5
Quinary
11104001033
6
Senary
1112515534
8
Octal
56335362
10
Decimal
12172018
12
Duodecimal
40abbaa
16
Hexadecimal
b9baf2
20
Vigesimal
3g1a0i
36
Base36
78vzm
md5
5676f70f7b8d9cabd7f94e71f6ffd69a
sha1
6bcd628ddbcbca46fb5df00f9164f17307e8d765
sha256
a86c0b6c91ab0612dba98250ebac427f871ae648c879c963c0532eb48418a45d
sha512
eced1f4539bed3532305345ac82621a0f3cf8563713d18499f0e48617b6c7ad37b07032dde399a876e2f879f95770bcd613d7fd64bf2942f515ae105cd0f9d1f
ripemd-160
ae730f691b43c4db4516dcc0621df1cbff499eaf
Diameter
24344036
Circumference
76479044.656325
Area
4.654521540898E+14
Volume
7.5539893302931E+21
Surface area
1.8618086163592E+15
Circumference
76479044.656325
Perimeter
48688072
Area
148158022192324
Diagonal
17213832.937049
Surface area
888948133153944
Volume
1.8033821129694E+21
Space diagonal
21082553.606643
Perimeter
36516054
Area
64154305496506
Altitude
10541276.803321
Surface area
64154305496506
Volume
2.1253062019186E+20
Height
5737944.3123498