2011385 is an odd 7-digits composite number following 2011384
and preceding 2011386 . In scientific notation, it is written as 2.011385 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1609104 positive integers (up to 2011385) that are relatively prime to 2011385.
2011385 has 4 divisors, whose sum is 2413668
The reverse of 2011385 is 5831102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million eleven thousand three hundred eighty-five
Scientific notation
2.011385 × 10^6
Engineering notation
2.011385 × 10^6
Prime Factorization
5 × 402277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2011385
Product of the distinct prime numbers
The prime factorization of 2011385 is 5 × 402277.
Since it has a total of 2 prime factors.
5 , 4 , 57 , 51 , 587 , 370 , 2449 , 541 , 43605 , 25803 , 970724 , 975593 , 3070892 , 639370 , 46836461 , 51439235 , 744059421 , 549927286 , 2327530570 , 405966561
n×2
4022770
n×3
6034155
n×4
8045540
n×5
10056925
n÷2
1005692.5
n÷3
670461.66666667
n÷3
502846.25
n÷5
402277
n2
4045669618225
n3
8137399185053491625
n4
1.6367442659829E+25
n5
3.292122865434E+31
2 √n
1418.2330556012
3 √n
126.23072280254
4 √n
37.659435147135
5 √n
18.226322118609
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
-2011384
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 2011385 can be divided by 4 positive divisors.
The sum of these divisors (counting 2011385) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011000011111001
3
Ternary
10210012002202
4
Quaternary
13223003321
5
Quinary
1003331020
6
Senary
111035545
8
Octal
7530371
10
Decimal
2011385
12
Duodecimal
80bbb5
16
Hexadecimal
1eb0f9
20
Vigesimal
cb895
36
Base36
173zt
md5
7c99dfeb07ba2bd4fa34ff873b4994ee
sha1
cc677a0a18ae4df3047877ae24bcec5937af086a
sha256
2e071714d3fe1ba126e167b79e5f53132a8d1f77e150c185bbca918c416047ee
sha512
a697a99693d1185b55cd26090f6dd9fb9759e112c2cb34073868a34799c38e89f0d9ad8964dd441521db08bbd0df2b82697c6736ac008417a974cfeca568bad7
ripemd-160
7ad5220a7d0a9156b5e4e3f5094a4404a8164db7
Diameter
4022770
Circumference
12637904.679081
Area
12709845951467
Volume
3.4085857998789E+19
Surface area
50839383805868
Circumference
12637904.679081
Perimeter
8045540
Area
4045669618225
Diagonal
2844527.9461538
Surface area
24274017709350
Volume
8137399185053491625
Space diagonal
3483821.0135819
Perimeter
6034155
Area
1751826332350.9
Altitude
1741910.506791
Surface area
1751826332350.9
Volume
9.5900169082887E+17
Height
948175.98205127