197930189 is an odd 9-digits composite number following 197930188
and preceding 197930190 . In scientific notation, it is written as 1.97930189 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 197621724 positive integers (up to 197930189) that are relatively prime to 197930189.
197930189 has 4 divisors, whose sum is 198238656
The reverse of 197930189 is 981039791
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-seven million nine hundred thirty thousand one hundred eighty-nine
Scientific notation
1.97930189 × 10^8
Engineering notation
1.97930189 × 10^6
Prime Factorization
643 × 307823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197930189
Product of the distinct prime numbers
The prime factorization of 197930189 is 643 × 307823.
Since it has a total of 2 prime factors.
5 , 1 , 70 , 70 , 478 , 451 , 6560 , 3292 , 11814 , 84896 , 368851 , 181344 , 9819079 , 4827979 , 66474122 , 65954425 , 889467116 , 867895672 , 6319784227 , 6666525986
n×2
395860378
n×3
593790567
n×4
791720756
n×5
989650945
n÷2
98965094.5
n÷3
65976729.666667
n÷3
49482547.25
n÷5
39586037.8
n2
39176359717575721
n3
7.7541842832317E+24
n4
1.5347871607209E+33
n5
3.0378071279626E+41
2 √n
14068.766434908
3 √n
582.77915997231
4 √n
118.61183092301
5 √n
45.635457409521
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
-197930188
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 197930189 can be divided by 4 positive divisors.
The sum of these divisors (counting 197930189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011000010110011001101
3
Ternary
111210102220011202
4
Quaternary
23303002303031
5
Quinary
401132231224
6
Senary
31350155245
8
Octal
1363026315
10
Decimal
197930189
12
Duodecimal
56352b25
16
Hexadecimal
bcc2ccd
20
Vigesimal
31h1599
36
Base36
39ubwt
md5
32afdc1d01e72bfdaf607f061670c035
sha1
e9ab382efa9be93ec7905f72950421a80162d928
sha256
e27bdad6afdf19f9087d03637ec440da09fb3f8fa140bf5d07eea6065cd7c828
sha512
0c9df6e4df6c0add374034a6d23371abfbf0d3a44d3b945d97f8592c3dccd2a56f71a3a2c605804063f129af31c7cd72e31b4b60590380e91c44576ce7e89165
ripemd-160
734a499d00279cdb167df6ecedaee6e44e94905e
Diameter
395860378
Circumference
1243632055.3721
Area
1.2307616388313E+17
Volume
3.248065117171E+25
Surface area
4.9230465553251E+17
Circumference
1243632055.3721
Perimeter
791720756
Area
39176359717575721
Diagonal
279915557.68687
Surface area
235058158305454326
Volume
7.7541842832317E+24
Space diagonal
342825143.69971
Perimeter
593790567
Area
1.6963861371609E+16
Altitude
171412571.84986
Surface area
1.6963861371609E+16
Volume
9.1383938154055E+23
Height
93305185.895623