199142018 is an even 9-digits composite number following 199142017
and preceding 199142019 . In scientific notation, it is written as 1.99142018 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 99571008 positive integers (up to 199142018) that are relatively prime to 199142018.
199142018 has 4 divisors, whose sum is 298713030
The reverse of 199142018 is 810241991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-nine million one hundred forty-two thousand eighteen
Scientific notation
1.99142018 × 10^8
Engineering notation
1.99142018 × 10^6
Prime Factorization
2 × 99571009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199142018
Product of the distinct prime numbers
The prime factorization of 199142018 is 2 × 99571009.
Since it has a total of 2 prime factors.
1 , 6 , 14 , 48 , 947 , 761 , 454 , 6615 , 75153 , 61652 , 386377 , 764882 , 9217437 , 4617527 , 14082364 , 63364990 , 305677761 , 646780513 , 5952547004 , 7558399589
n×2
398284036
n×3
597426054
n×4
796568072
n×5
995710090
n÷2
99571009
n÷3
66380672.666667
n÷3
49785504.5
n÷5
39828403.6
n2
39657543333112324
n3
7.8974832082784E+24
n4
1.5727207432177E+33
n5
3.1319478255483E+41
2 √n
14111.76877645
3 √n
583.96609744081
4 √n
118.79296602262
5 √n
45.691201741129
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
-199142017
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 199142018 can be divided by 4 positive divisors.
The sum of these divisors (counting 199142018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110111101010101010000010
3
Ternary
111212201110111022
4
Quaternary
23313222222002
5
Quinary
401440021033
6
Senary
31432145442
8
Octal
1367525202
10
Decimal
199142018
12
Duodecimal
56838282
16
Hexadecimal
bdeaa82
20
Vigesimal
324cf0i
36
Base36
3akayq
md5
bafc7da40689d02f3adffef0ae52f2c4
sha1
0942f98f0c938caf40c3cd067dec47e4c8d44349
sha256
9dd5ce7abbbd0eceb11a0656f58ee936aa642c0a7de558aa71889fa2f66cf12d
sha512
0e6015214cf8a177ea1ea7a249f4515429ca7c3b32ba0ec1b3867f199d21612eb31854a110109b3482348a2e93aa6cd5c1eb780c021b9d7d03d8c195552fbde5
ripemd-160
6537456fe52e8c49f76ea076559be13a32279740
Diameter
398284036
Circumference
1251246201.5397
Area
1.2458784679472E+17
Volume
3.3080900305302E+25
Surface area
4.983513871789E+17
Circumference
1251246201.5397
Perimeter
796568072
Area
39657543333112324
Diagonal
281629342.69395
Surface area
237945259998673944
Volume
7.8974832082784E+24
Space diagonal
344924093.0978
Perimeter
597426054
Area
1.7172219989079E+16
Altitude
172462046.5489
Surface area
1.7172219989079E+16
Volume
9.3072732181343E+23
Height
93876447.564649