189085 is an odd 6-digits composite number following 189084
and preceding 189086 . In scientific notation, it is written as 1.89085 × 10^5.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 139584 positive integers (up to 189085) that are relatively prime to 189085.
189085 has 4 divisors, whose sum is 192060
The reverse of 189085 is 580981
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
one hundred eighty-nine thousand eighty-five
Scientific notation
1.89085 × 10^5
Engineering notation
1.89085 × 10^3
Prime Factorization
65 × 2909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189085
Product of the distinct prime numbers
The prime factorization of 189085 is 65 × 2909.
Since it has a total of 2 prime factors.
3 , 5 , 62 , 50 , 365 , 437 , 4798 , 9194 , 25015 , 73138 , 772604 , 584709 , 5488933 , 2105698 , 72849052 , 54264318 , 178458643 , 297858916 , 1435827314 , 4345780615
n×2
378170
n×3
567255
n×4
756340
n×5
945425
n÷2
94542.5
n÷3
63028.333333333
n÷3
47271.25
n÷5
37817
n2
35753137225
n3
6760381952189125
n4
1.2782868214297E+21
n5
2.4170486363003E+26
2 √n
434.83905068427
3 √n
57.396537323441
4 √n
20.852794793127
5 √n
11.358772872578
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
-189084
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 189085 can be divided by 4 positive divisors.
The sum of these divisors (counting 189085) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110001010011101
3
Ternary
100121101011
4
Quaternary
232022131
5
Quinary
22022320
6
Senary
4015221
8
Octal
561235
10
Decimal
189085
12
Duodecimal
91511
16
Hexadecimal
2e29d
20
Vigesimal
13ce5
36
Base36
41wd
md5
6f274d32b4df474bfaa7f23cb62715ab
sha1
5d65955f720732b135082f9de0ae93f129083836
sha256
806ee3914175ca1f468789edbd2caa8be0a029ee3a1b387a8ea1d8505e86f88f
sha512
b33e7d69aad7d27a7ae6219c03d0943c550290636aad9484bba3688edee48319dc355fe311118cf0bf1ef84ac3129ffd878f752bbd95a4536cb72580ac5479f6
ripemd-160
914182d3716eac2a985fe019118cfe3bda1380ee
Diameter
378170
Circumference
1188056.0938081
Area
112321793248.85
Volume
2.8317821701945E+16
Surface area
449287172995.39
Circumference
1188056.0938081
Perimeter
756340
Area
35753137225
Diagonal
267406.57144132
Surface area
214518823350
Volume
6760381952189125
Space diagonal
327504.82694916
Perimeter
567255
Area
15481562550.921
Altitude
163752.41347458
Surface area
15481562550.921
Volume
7.9671865363401E+14
Height
89135.523813772