189346905 is an odd 9-digits composite number following 189346904
and preceding 189346906 . In scientific notation, it is written as 1.89346905 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 91804320 positive integers (up to 189346905) that are relatively prime to 189346905.
189346905 has 8 divisors, whose sum is 211151040
The reverse of 189346905 is 509643981
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred eighty-nine million three hundred forty-six thousand nine hundred five
Scientific notation
1.89346905 × 10^8
Engineering notation
1.89346905 × 10^6
Prime Factorization
45 × 11 × 382519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189346905
Product of the distinct prime numbers
The prime factorization of 189346905 is 45 × 11 × 382519.
Since it has a total of 3 prime factors.
7 , 7 , 54 , 59 , 253 , 498 , 8180 , 9839 , 79929 , 38109 , 364144 , 366233 , 953313 , 8126830 , 81288148 , 10899647 , 55944808 , 228454205 , 9636672116 , 5659548085
n×2
378693810
n×3
568040715
n×4
757387620
n×5
946734525
n÷2
94673452.5
n÷3
63115635
n÷3
47336726.25
n÷5
37869381
n2
35852250433079025
n3
6.7885126567884E+24
n4
1.2853838611162E+33
n5
2.4338345583931E+41
2 √n
13760.338113578
3 √n
574.23025419406
4 √n
117.30446757723
5 √n
45.232609387975
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
-189346904
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 189346905 can be divided by 8 positive divisors.
The sum of these divisors (counting 189346905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010010011010001011001
3
Ternary
111012021211010100
4
Quaternary
23102103101121
5
Quinary
341433100110
6
Senary
30442210013
8
Octal
1322232131
10
Decimal
189346905
12
Duodecimal
534b3909
16
Hexadecimal
b493459
20
Vigesimal
2j38755
36
Base36
34qd09
md5
e61b8b633df89d3454a96b8a47a384be
sha1
b348f11ae38620d5431ecc21070fc9a00f8b2b7a
sha256
18bb688b249803759a331af1ebb2d2dc16582ec2d74637bfdcb076e9a480ef7f
sha512
f0756b027e705e60e083ae2a852e8344b6395170019d57ed57a2d704fa760a0faa1ee8d15116d85559ec16cbfaba08a146b44307f935f90f67b2facdf360ad67
ripemd-160
513a3244a5549156f49ecd6d03c166bb1b833b8c
Diameter
378693810
Circumference
1189701691.4559
Area
1.1263316657522E+17
Volume
2.8435655321824E+25
Surface area
4.5053266630089E+17
Circumference
1189701691.4559
Perimeter
757387620
Area
35852250433079025
Diagonal
267776961.04437
Surface area
215113502598474150
Volume
6.7885126567884E+24
Space diagonal
327958459.71592
Perimeter
568040715
Area
1.5524479828944E+16
Altitude
163979229.85796
Surface area
1.5524479828944E+16
Volume
8.000338889643E+23
Height
89258987.01479