2005128 is an even 7-digits composite number following 2005127
and preceding 2005129 . In scientific notation, it is written as 2.005128 × 10^6.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 668304 positive integers (up to 2005128) that are relatively prime to 2005128.
2005128 has 32 divisors, whose sum is 5570400
The reverse of 2005128 is 8215002
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million five thousand one hundred twenty-eight
Scientific notation
2.005128 × 10^6
Engineering notation
2.005128 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 9 × 9283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
501282
Product of the distinct prime numbers
The prime factorization of 2005128 is 2 × 2 × 2 × 3 × 9 × 9283.
Since it has a total of 6 prime factors.
5 , 9 , 40 , 87 , 895 , 518 , 2904 , 4395 , 10718 , 3272 , 494070 , 15676 , 8719736 , 2574503 , 48781795 , 56437197 , 189378617 , 2249646 , 4705660361 , 7683475722
n×2
4010256
n×3
6015384
n×4
8020512
n×5
10025640
n÷2
1002564
n÷3
668376
n÷3
501282
n÷5
401025.6
n2
4020538296384
n3
8061693913151857152
n4
1.616472819269E+25
n5
3.2412349111553E+31
2 √n
1416.0254235006
3 √n
126.09969434118
4 √n
37.63011325389
5 √n
18.214968323346
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 27 , 36 , 54 , 72 , 108 , 216 , 9283 , 18566 , 27849 , 37132 , 55698 , 74264 , 83547 , 111396 , 167094 , 222792 , 250641 , 334188 , 501282 , 668376 , 1002564 , 2005128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005128 can be divided by 32 positive divisors.
The sum of these divisors (counting 2005128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101001100010001000
3
Ternary
10202212112000
4
Quaternary
13221202020
5
Quinary
1003131003
6
Senary
110551000
8
Octal
7514210
10
Decimal
2005128
12
Duodecimal
808460
16
Hexadecimal
1e9888
20
Vigesimal
cacg8
36
Base36
16z60
md5
fd7a48c1c301231d4370c6273a70331f
sha1
7ba29968f968af65d6df73bff2eae887db76c30d
sha256
a2fdffd9371aa58295358eaa058ad34eb455ac932b79a66d14e4d8dcc345c234
sha512
eadc444ebb435e6246d1f05bcf9c8f2514255ef8197d89ecd7d58a1f4b478a67958398f3572a327dc48c9798c04a4a01cb9083c973d34af605f9b3ad64f1ffc6
ripemd-160
9a3f24ee378bdeaca603888e22bc03d853045178
Diameter
4010256
Circumference
12598590.788614
Area
12630893575396
Volume
3.3768744497397E+19
Surface area
50523574301586
Circumference
12598590.788614
Perimeter
8020512
Area
4020538296384
Diagonal
2835679.211894
Surface area
24123229778304
Volume
8061693913151857152
Space diagonal
3472983.571679
Perimeter
6015384
Area
1740944150778.4
Altitude
1736491.7858395
Surface area
1740944150778.4
Volume
9.5007973897333E+17
Height
945226.40396468