198331385 is an odd 9-digits composite number following 198331384
and preceding 198331386 . In scientific notation, it is written as 1.98331385 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 134792448 positive integers (up to 198331385) that are relatively prime to 198331385.
198331385 has 16 divisors, whose sum is 274409856
The reverse of 198331385 is 583133891
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred ninety-eight million three hundred thirty-one thousand three hundred eighty-five
Scientific notation
1.98331385 × 10^8
Engineering notation
1.98331385 × 10^6
Prime Factorization
5 × 7 × 113 × 50147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198331385
Product of the distinct prime numbers
The prime factorization of 198331385 is 5 × 7 × 113 × 50147.
Since it has a total of 4 prime factors.
7 , 7 , 8 , 37 , 850 , 444 , 619 , 920 , 74584 , 37700 , 686565 , 394317 , 5739391 , 7011980 , 18181150 , 96525190 , 365995007 , 127080397 , 324836472 , 4383270156
n×2
396662770
n×3
594994155
n×4
793325540
n×5
991656925
n÷2
99165692.5
n÷3
66110461.666667
n÷3
49582846.25
n÷5
39666277
n2
39335338276018225
n3
7.8014321197262E+24
n4
1.5472688372888E+33
n5
3.0687197146682E+41
2 √n
14083.017609873
3 √n
583.17265034606
4 √n
118.67189056332
5 √n
45.653942650868
1 , 5 , 7 , 35 , 113 , 565 , 791 , 3955 , 50147 , 250735 , 351029 , 1755145 , 5666611 , 28333055 , 39666277 , 198331385
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
-198331384
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 198331385 can be divided by 16 positive divisors.
The sum of these divisors (counting 198331385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100100100101111111001
3
Ternary
111211012021111212
4
Quaternary
23310210233321
5
Quinary
401233101020
6
Senary
31402532505
8
Octal
1364445771
10
Decimal
198331385
12
Duodecimal
56507135
16
Hexadecimal
bd24bf9
20
Vigesimal
31jb895
36
Base36
3a2xh5
md5
3501645e658ab1130436930dea74ee8d
sha1
17ab830f536c1f62ab59b08b75a0fe473984eacb
sha256
66112dce37435368edb0281e70e194bd36f9f471394333a794a74f54c6bd8233
sha512
2fa27c36746b08e9dcde803cc3ed04633fbda47e5aeff5506ad742c24cbe73dd9aeb7b04c63a5c765dc29bd4081a243da96c7f9dc2839829f52d69b68bfc29d7
ripemd-160
f7d3b502f843e7f4c2ac68a7151f0eb2f938d904
Diameter
396662770
Circumference
1246152844.1846
Area
1.2357560975441E+17
Volume
3.2678562446415E+25
Surface area
4.9430243901763E+17
Circumference
1246152844.1846
Perimeter
793325540
Area
39335338276018225
Diagonal
280482934.51124
Surface area
236012029656109350
Volume
7.8014321197262E+24
Space diagonal
343520035.5555
Perimeter
594994155
Area
1.7032701106743E+16
Altitude
171760017.77775
Surface area
1.7032701106743E+16
Volume
9.1940759247082E+23
Height
93494311.503747