198156930 is an even 9-digits composite number following 198156929
and preceding 198156931 . In scientific notation, it is written as 1.98156930 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 48788480 positive integers (up to 198156930) that are relatively prime to 198156930.
198156930 has 32 divisors, whose sum is 408597696
The reverse of 198156930 is 039651891
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-eight million one hundred fifty-six thousand nine hundred thirty
Scientific notation
1.98156930 × 10^8
Engineering notation
1.98156930 × 10^6
Prime Factorization
2 × 3 × 85 × 53 × 7331
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198156930
Product of the distinct prime numbers
The prime factorization of 198156930 is 2 × 3 × 85 × 53 × 7331.
Since it has a total of 5 prime factors.
3 , 3 , 34 , 36 , 353 , 829 , 7593 , 1475 , 46818 , 56462 , 301120 , 901239 , 4427954 , 4372528 , 61742141 , 99921586 , 974205895 , 502380489 , 4907246083 , 1390490973
n×2
396313860
n×3
594470790
n×4
792627720
n×5
990784650
n÷2
99078465
n÷3
66052310
n÷3
49539232.5
n÷5
39631386
n2
39266168907024900
n3
7.7808634834775E+24
n4
1.541832020635E+33
n5
3.0552469978473E+41
2 √n
14076.822439741
3 √n
583.00161130591
4 √n
118.64578559621
5 √n
45.645908256979
1 , 2 , 3 , 6 , 53 , 85 , 106 , 159 , 170 , 255 , 318 , 510 , 4505 , 7331 , 9010 , 13515 , 14662 , 21993 , 27030 , 43986 , 388543 , 623135 , 777086 , 1165629 , 1246270 , 1869405 , 2331258 , 3738810 , 33026155 , 66052310 , 99078465 , 198156930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198156929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198156930 can be divided by 32 positive divisors.
The sum of these divisors (counting 198156930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011110011111010001010000010
3
Ternary
111210212102012120
4
Quaternary
23303322022002
5
Quinary
401212010210
6
Senary
31355105110
8
Octal
1363721202
10
Decimal
198156930
12
Duodecimal
56442196
16
Hexadecimal
bcfa282
20
Vigesimal
31i9c6a
36
Base36
39z6v6
md5
f1e1f8845b35a8a089c9ae847ea496cc
sha1
8e36a038ac35a253a0e095250f11532f55ae3fd4
sha256
55befccd32f7a3607b54fe643aa31ba4c9e017ece81b532f17bb659696c1b931
sha512
8a8b02ba64ea5ee7bf96123f7587b5ee13198f6301a12039faaf05d84f05dde2f931ae9573ae0270e6794dff4cc261cbd0e16a70555d09ea60c7a9af182234de
ripemd-160
49ec1acbddd7f2d1a5263213e8718deba6ce428a
Diameter
396313860
Circumference
1245056711.0918
Area
1.2335830777293E+17
Volume
3.2592404744371E+25
Surface area
4.934332310917E+17
Circumference
1245056711.0918
Perimeter
792627720
Area
39266168907024900
Diagonal
280236217.88422
Surface area
235597013442149400
Volume
7.7808634834775E+24
Space diagonal
343217870.63187
Perimeter
594470790
Area
1.7002749891387E+16
Altitude
171608935.31593
Surface area
1.7002749891387E+16
Volume
9.1698355544229E+23
Height
93412072.628072