2085655189 is an odd 10-digits composite number following 2085655188
and preceding 2085655190 . In scientific notation, it is written as 2.085655189 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 2084082156 positive integers (up to 2085655189) that are relatively prime to 2085655189.
2085655189 has 4 divisors, whose sum is 2087228224
The reverse of 2085655189 is 9815565802
Previous prime number is 1327
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion eighty-five million six hundred fifty-five thousand one hundred eighty-nine
Scientific notation
2.085655189 × 10^9
Engineering notation
2.085655189 × 10^9
Prime Factorization
1327 × 1571707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2085655189
Product of the distinct prime numbers
The prime factorization of 2085655189 is 1327 × 1571707.
Since it has a total of 2 prime factors.
6 , 7 , 7 , 27 , 623 , 596 , 4629 , 371 , 95124 , 25865 , 499920 , 545029 , 5645068 , 9404548 , 3365319 , 55303059 , 955624664 , 99171652 , 5755326139 , 7568318676
n×2
4171310378
n×3
6256965567
n×4
8342620756
n×5
10428275945
n÷2
1042827594.5
n÷3
695218396.33333
n÷3
521413797.25
n÷5
417131037.8
n2
4349957567402625721
n3
9.0725115723831E+27
n4
1.8922130838203E+37
n5
3.9465040369636E+46
2 √n
45668.974030517
3 √n
1277.6566804739
4 √n
213.70300426179
5 √n
73.088407966594
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
-2085655188
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 2085655189 can be divided by 4 positive divisors.
The sum of these divisors (counting 2085655189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100010100001001001010010101
3
Ternary
12101100112021001111
4
Quaternary
1330110021022111
5
Quinary
13232411431224
6
Senary
542542455021
8
Octal
17424111225
10
Decimal
2085655189
12
Duodecimal
4a2594471
16
Hexadecimal
7c509295
20
Vigesimal
1cbf6hj9
36
Base36
yhqtud
md5
15f7f54728a7eb168289ee45e64b55eb
sha1
94280ffac67481089f39221e04885ee71fa73ae5
sha256
f3d6848b08a56280c18d23e4689e3a8b407c599f8aa72a4722d140acffe63728
sha512
b14219bdd852da97d0e5d7fdfb7a1bade12e0bf975ba6f80d164c57724e32c804400887562ef8176db5ecd7d1e9a33165cb061ff8ce137942f32459ddc760c71
ripemd-160
333a6c50e2c5e949e118f242c2b84cc4b9354260
Diameter
4171310378
Circumference
13104558039.368
Area
1.3665794737179E+19
Volume
3.800284760721E+28
Surface area
5.4663178948718E+19
Circumference
13104558039.368
Perimeter
8342620756
Area
4349957567402625721
Diagonal
2949561854.7176
Surface area
2.6099745404416E+19
Volume
9.0725115723831E+27
Space diagonal
3612460754.4177
Perimeter
6256965567
Area
1.8835868793775E+18
Altitude
1806230377.2088
Surface area
1.8835868793775E+18
Volume
1.0692057425376E+27
Height
983187284.90587