2005085 is an odd 7-digits composite number following 2005084
and preceding 2005086 . In scientific notation, it is written as 2.005085 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1604064 positive integers (up to 2005085) that are relatively prime to 2005085.
2005085 has 4 divisors, whose sum is 2406108
The reverse of 2005085 is 5805002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million five thousand eighty-five
Scientific notation
2.005085 × 10^6
Engineering notation
2.005085 × 10^6
Prime Factorization
5 × 401017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2005085
Product of the distinct prime numbers
The prime factorization of 2005085 is 5 × 401017.
Since it has a total of 2 prime factors.
7 , 8 , 97 , 43 , 475 , 115 , 15 , 6991 , 371 , 35689 , 412451 , 519973 , 7162034 , 7299435 , 85283787 , 36792572 , 600925021 , 235941814 , 4425374858 , 8463835388
n×2
4010170
n×3
6015255
n×4
8020340
n×5
10025425
n÷2
1002542.5
n÷3
668361.66666667
n÷3
501271.25
n÷5
401017
n2
4020365857225
n3
8061175274833989125
n4
1.6163341625941E+25
n5
3.2408873844049E+31
2 √n
1416.010240076
3 √n
126.09879293146
4 √n
37.629911507682
5 √n
18.214890198623
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
-2005084
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 2005085 can be divided by 4 positive divisors.
The sum of these divisors (counting 2005085) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001100001011101
3
Ternary
10202212110102
4
Quaternary
13221201131
5
Quinary
1003130320
6
Senary
110550445
8
Octal
7514135
10
Decimal
2005085
12
Duodecimal
808425
16
Hexadecimal
1e985d
20
Vigesimal
cace5
36
Base36
16z4t
md5
3ee40db6e9f539836bf461c8fe4865ec
sha1
9bfe8d428f4d038461f107a5afaab0a0276730be
sha256
7141e6150b0b9a91265574c2456fb82a60258b98a24dc51218ef97e3e1581ea6
sha512
26e21a4f5a9e798d709da805f20bca7fc9abdc492e7428ad6fe296d29b4969fac8ce8f1ea88574f4d6c5d0ee52243eb5230be990242025db34d5ce93ac44e4e5
ripemd-160
45571582ae4c0e14ee673ac523cab7bf7465cc1c
Diameter
4010170
Circumference
12598320.611646
Area
12630351841801
Volume
3.3766572030291E+19
Surface area
50521407367205
Circumference
12598320.611646
Perimeter
8020340
Area
4020365857225
Diagonal
2835618.4007109
Surface area
24122195143350
Volume
8061175274833989125
Space diagonal
3472909.0934942
Perimeter
6015255
Area
1740869482432.2
Altitude
1736454.5467471
Surface area
1740869482432.2
Volume
9.5001861686141E+17
Height
945206.13357029