198202018 is an even 9-digits composite number following 198202017
and preceding 198202019 . In scientific notation, it is written as 1.98202018 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 84943716 positive integers (up to 198202018) that are relatively prime to 198202018.
198202018 has 8 divisors, whose sum is 339774912
The reverse of 198202018 is 810202891
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred ninety-eight million two hundred two thousand eighteen
Scientific notation
1.98202018 × 10^8
Engineering notation
1.98202018 × 10^6
Prime Factorization
2 × 7 × 14157287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198202018
Product of the distinct prime numbers
The prime factorization of 198202018 is 2 × 7 × 14157287.
Since it has a total of 3 prime factors.
7 , 5 , 84 , 89 , 938 , 741 , 7386 , 2844 , 24199 , 10049 , 924871 , 207706 , 2349391 , 5172655 , 37639582 , 62572443 , 981085773 , 41877210 , 3702034483 , 7136088318
n×2
396404036
n×3
594606054
n×4
792808072
n×5
991010090
n÷2
99101009
n÷3
66067339.333333
n÷3
49550504.5
n÷5
39640403.6
n2
39284039939272324
n3
7.7861759911564E+24
n4
1.5432357939503E+33
n5
3.0587244861079E+41
2 √n
14078.42384644
3 √n
583.04582606572
4 √n
118.65253409194
5 √n
45.647985293014
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198202017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198202018 can be divided by 8 positive divisors.
The sum of these divisors (counting 198202018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100000101001010100010
3
Ternary
111210221201001111
4
Quaternary
23310011022202
5
Quinary
401214431033
6
Senary
31400053534
8
Octal
1364051242
10
Decimal
198202018
12
Duodecimal
564642aa
16
Hexadecimal
bd052a2
20
Vigesimal
31if50i
36
Base36
3a05nm
md5
996eced3665e1bf5a6a3d8ca4b195edc
sha1
eb44f132334bc1cd0c26e35e97709e8cbf91a0d9
sha256
f5954871a6d39d25e1eed7a0f08b496af6f673f9a7d0524fdb2755499ac0dd15
sha512
b7849a9d72ef74f9aa991bbf506157d27098a653ae67726b0f1f97f8977a41d39cd6c39af4ea1f1a3d3c11dfe1a8f802cb457cf0d61cf286c941af218587dcbd
ripemd-160
a5af9eadcc92689629d349cacc542adfb514e736
Diameter
396404036
Circumference
1245340007.3509
Area
1.2341445127655E+17
Volume
3.2614657724499E+25
Surface area
4.9365780510618E+17
Circumference
1245340007.3509
Perimeter
792808072
Area
39284039939272324
Diagonal
280299981.94532
Surface area
235704239635633944
Volume
7.7861759911564E+24
Space diagonal
343295965.33868
Perimeter
594606054
Area
1.7010488275346E+16
Altitude
171647982.66934
Surface area
1.7010488275346E+16
Volume
9.1760964047643E+23
Height
93433327.315105