2005138 is an even 7-digits composite number following 2005137
and preceding 2005139 . In scientific notation, it is written as 2.005138 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 1002568 positive integers (up to 2005138) that are relatively prime to 2005138.
2005138 has 4 divisors, whose sum is 3007710
The reverse of 2005138 is 8315002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million five thousand one hundred thirty-eight
Scientific notation
2.005138 × 10^6
Engineering notation
2.005138 × 10^6
Prime Factorization
2 × 1002569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2005138
Product of the distinct prime numbers
The prime factorization of 2005138 is 2 × 1002569.
Since it has a total of 2 prime factors.
4 , 5 , 89 , 84 , 346 , 457 , 9967 , 3135 , 42033 , 317 , 307741 , 84741 , 8072012 , 3360827 , 53967566 , 59565874 , 859991965 , 927015659 , 9962237105 , 8589740434
n×2
4010276
n×3
6015414
n×4
8020552
n×5
10025690
n÷2
1002569
n÷3
668379.33333333
n÷3
501284.5
n÷5
401027.6
n2
4020578399044
n3
8061814529902288072
n4
1.6165050662859E+25
n5
3.2413157356024E+31
2 √n
1416.0289545062
3 √n
126.0999039695
4 √n
37.630160171148
5 √n
18.214986491695
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
-2005137
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 2005138 can be divided by 4 positive divisors.
The sum of these divisors (counting 2005138) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001100010010010
3
Ternary
10202212112101
4
Quaternary
13221202102
5
Quinary
1003131023
6
Senary
110551014
8
Octal
7514222
10
Decimal
2005138
12
Duodecimal
80846a
16
Hexadecimal
1e9892
20
Vigesimal
cacgi
36
Base36
16z6a
md5
0143321c4adb41eeef42a705ce953722
sha1
2d374c1ae7c963c743185196135c9cb121252e01
sha256
ae586c3df5e7305c8bdac7ad790cee79bebf6298916e317a340ef4dd073fbf37
sha512
b8151eb40bdb0740b009ca225218d381b7c20c3132eaa346e43261d471e64742bd939b731c8cdf4ca0a6cfcf266e8645c657d12dfcb61a63186c2c6cc9f1d70a
ripemd-160
87e1b8cb757a33642ccdd43aec97b90fb4a07229
Diameter
4010276
Circumference
12598653.620467
Area
12631019561618
Volume
3.3769249735659E+19
Surface area
50524078246474
Circumference
12598653.620467
Perimeter
8020552
Area
4020578399044
Diagonal
2835693.3540297
Surface area
24123470394264
Volume
8061814529902288072
Space diagonal
3473000.892187
Perimeter
6015414
Area
1740961515739.5
Altitude
1736500.4460935
Surface area
1740961515739.5
Volume
9.5009395379369E+17
Height
945231.11800989