2085385609 is an odd 10-digits composite number following 2085385608
and preceding 2085385610 . In scientific notation, it is written as 2.085385609 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 2076858720 positive integers (up to 2085385609) that are relatively prime to 2085385609.
2085385609 has 8 divisors, whose sum is 2093924448
The reverse of 2085385609 is 9065835802
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion eighty-five million three hundred eighty-five thousand six hundred nine
Scientific notation
2.085385609 × 10^9
Engineering notation
2.085385609 × 10^9
Prime Factorization
307 × 1721 × 3947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2085385609
Product of the distinct prime numbers
The prime factorization of 2085385609 is 307 × 1721 × 3947.
Since it has a total of 3 prime factors.
9 , 9 , 82 , 77 , 649 , 150 , 1522 , 9376 , 93488 , 70877 , 838004 , 142840 , 2295001 , 8202086 , 29361978 , 51533530 , 891908271 , 806799110 , 707520770 , 6794744023
n×2
4170771218
n×3
6256156827
n×4
8341542436
n×5
10426928045
n÷2
1042692804.5
n÷3
695128536.33333
n÷3
521346402.25
n÷5
417077121.8
n2
4348833138224300881
n3
9.0689940423953E+27
n4
1.8912349664118E+37
n5
3.9439541821927E+46
2 √n
45666.022478425
3 √n
1277.6016305419
4 √n
213.69609841648
5 √n
73.086518470009
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
-2085385608
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 2085385609 can be divided by 8 positive divisors.
The sum of these divisors (counting 2085385609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111100010011000111010110001001
3
Ternary
12101100000120021001
4
Quaternary
1330103013112021
5
Quinary
13232324314414
6
Senary
542533015001
8
Octal
17423072611
10
Decimal
2085385609
12
Duodecimal
4a2484461
16
Hexadecimal
7c4c7589
20
Vigesimal
1cbdd409
36
Base36
yhl1u1
md5
b7f7b8460055bb5f48a8053d55e38765
sha1
5c0af3fd6ef0ebce4c0c119656c736b4b9683de8
sha256
456ba06001f03287b0f8b4ee393de91d4988072fa638bc62a93b1a2579c65d2f
sha512
9e274ffc1750f590f4664191434bc079996eb45eecfa0406e8aebb2f2bccf3fd76e857799ae0da462a391ca748f919a9fb9933e10c002036f6c1d0b42500a0ca
ripemd-160
57ec33cf282cbdcafbf24e9c63468dbe645f4207
Diameter
4170771218
Circumference
13102864218.273
Area
1.3662262238733E+19
Volume
3.7988113412051E+28
Surface area
5.4649048954933E+19
Circumference
13102864218.273
Perimeter
8341542436
Area
4348833138224300881
Diagonal
2949180611.0255
Surface area
2.6092998829346E+19
Volume
9.0689940423953E+27
Space diagonal
3611993828.161
Perimeter
6256156827
Area
1.8830999872609E+18
Altitude
1805996914.0805
Surface area
1.8830999872609E+18
Volume
1.068791197653E+27
Height
983060203.67516