163913189 is an odd 9-digits composite number following 163913188
and preceding 163913190 . In scientific notation, it is written as 1.63913189 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 149011980 positive integers (up to 163913189) that are relatively prime to 163913189.
163913189 has 4 divisors, whose sum is 178814400
The reverse of 163913189 is 981319361
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-three million nine hundred thirteen thousand one hundred eighty-nine
Scientific notation
1.63913189 × 10^8
Engineering notation
1.63913189 × 10^6
Prime Factorization
11 × 14901199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
163913189
Product of the distinct prime numbers
The prime factorization of 163913189 is 11 × 14901199.
Since it has a total of 2 prime factors.
8 , 4 , 32 , 37 , 49 , 747 , 929 , 9105 , 88926 , 11911 , 596441 , 657072 , 5389145 , 2999359 , 15093891 , 97525347 , 742626368 , 728099925 , 3331632520 , 7294501976
n×2
327826378
n×3
491739567
n×4
655652756
n×5
819565945
n÷2
81956594.5
n÷3
54637729.666667
n÷3
40978297.25
n÷5
32782637.8
n2
26867533528149721
n3
4.4039431011634E+24
n4
7.2186435788625E+32
n5
1.1832308892657E+41
2 √n
12802.858626104
3 √n
547.27376960237
4 √n
113.14971774646
5 √n
43.946346936581
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
-163913188
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 163913189 can be divided by 4 positive divisors.
The sum of these divisors (counting 163913189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001010001110111100101
3
Ternary
102102102122121212
4
Quaternary
21301101313211
5
Quinary
313430210224
6
Senary
24133121205
8
Octal
1161216745
10
Decimal
163913189
12
Duodecimal
46a89205
16
Hexadecimal
9c51de5
20
Vigesimal
2b492j9
36
Base36
2pl885
md5
43ea257210805bcbc0030c541e7c49b3
sha1
fba90f964f0d89159bf4fa1308393f22bb721160
sha256
d7fb3e3f87f7217dbe18810244de194da5632df14d598f24e855af728e74982b
sha512
d602bec62d34dc83c34043f650d0299c134afe6a45f75564a145ad2eabb36ad912c6fd55ea2d57d2f7008a29bbdd1b64093be7246569a0aa23ff0eb5c89f7bf3
ripemd-160
2b606eb07bf681584be25cc922e961e2276f6a1d
Diameter
327826378
Circumference
1029896940.7778
Area
8.4406845952113E+16
Volume
1.844719372459E+25
Surface area
3.3762738380845E+17
Circumference
1029896940.7778
Perimeter
655652756
Area
26867533528149721
Diagonal
231808254.93562
Surface area
161205201168898326
Volume
4.4039431011634E+24
Space diagonal
283905971.37864
Perimeter
491739567
Area
1.1633983286204E+16
Altitude
141952985.68932
Surface area
1.1633983286204E+16
Volume
5.1900967179873E+23
Height
77269418.311875