20118318 is an even 8-digits composite number following 20118317
and preceding 20118319 . In scientific notation, it is written as 2.0118318 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5899200 positive integers (up to 20118318) that are relatively prime to 20118318.
20118318 has 16 divisors, whose sum is 32098176
The reverse of 20118318 is 81381102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighteen thousand three hundred eighteen
Scientific notation
2.0118318 × 10^7
Engineering notation
2.0118318 × 10^6
Prime Factorization
2 × 33 × 31 × 9833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20118318
Product of the distinct prime numbers
The prime factorization of 20118318 is 2 × 33 × 31 × 9833.
Since it has a total of 4 prime factors.
6 , 3 , 10 , 85 , 790 , 665 , 233 , 363 , 37915 , 37246 , 596802 , 996602 , 7467825 , 4959644 , 90528473 , 41955936 , 403303931 , 739409601 , 4023306582 , 9834912945
n×2
40236636
n×3
60354954
n×4
80473272
n×5
100591590
n÷2
10059159
n÷3
6706106
n÷3
5029579.5
n÷5
4023663.6
n2
404746719149124
n3
8.1428232052988E+21
n4
1.6381990666198E+29
n5
3.295780976956E+36
2 √n
4485.3448027994
3 √n
271.97598367827
4 √n
66.972716853951
5 √n
28.888057090925
1 , 2 , 31 , 33 , 62 , 66 , 1023 , 2046 , 9833 , 19666 , 304823 , 324489 , 609646 , 648978 , 10059159 , 20118318
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20118317
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20118318 can be divided by 16 positive divisors.
The sum of these divisors (counting 20118318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111101100101110
3
Ternary
1101212010010220
4
Quaternary
1030233230232
5
Quinary
20122241233
6
Senary
1555112210
8
Octal
114575456
10
Decimal
20118318
12
Duodecimal
68a2666
16
Hexadecimal
132fb2e
20
Vigesimal
65effi
36
Base36
bz7e6
md5
115b3ddbf84f616af7f429cea89a8622
sha1
18e6f82bff866eadf0f99281ede388d46dc6c256
sha256
f044922919377edacdfb123ca7fa7a68a99fe570edb34e02636480adff965071
sha512
2632eb9e0fdc565a8ed8993fe7d8a5ea89ea957a93e56b64e9f2688cd7f85f131242e645ee855b5237b3092fc05ee66c83fec6f23421f29e6a6217996a7687ec
ripemd-160
895a284807f9f1dc1bc48b898a287a8a5b9156a9
Diameter
40236636
Circumference
126407120.06277
Area
1.2715493194435E+15
Volume
3.4108578081663E+22
Surface area
5.0861972777738E+15
Circumference
126407120.06277
Perimeter
80473272
Area
404746719149124
Diagonal
28451598.167735
Surface area
2428480314894744
Volume
8.1428232052988E+21
Space diagonal
34845948.938827
Perimeter
60354954
Area
1.7526047044077E+14
Altitude
17422974.469414
Surface area
1.7526047044077E+14
Volume
9.5964091774499E+20
Height
9483866.0559116