20852012 is an even 8-digits composite number following 20852011
and preceding 20852013 . In scientific notation, it is written as 2.0852012 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10283040 positive integers (up to 20852012) that are relatively prime to 20852012.
20852012 has 12 divisors, whose sum is 36991416
The reverse of 20852012 is 21025802
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eight hundred fifty-two thousand twelve
Scientific notation
2.0852012 × 10^7
Engineering notation
2.0852012 × 10^6
Prime Factorization
2 × 2 × 73 × 71411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10426006
Product of the distinct prime numbers
The prime factorization of 20852012 is 2 × 2 × 73 × 71411.
Since it has a total of 4 prime factors.
6 , 8 , 97 , 5 , 704 , 389 , 3750 , 8378 , 53881 , 50692 , 711686 , 109916 , 6173380 , 3493142 , 72823156 , 5753745 , 498459974 , 239389824 , 4146333960 , 2734276451
n×2
41704024
n×3
62556036
n×4
83408048
n×5
104260060
n÷2
10426006
n÷3
6950670.6666667
n÷3
5213003
n÷5
4170402.4
n2
434806404448144
n3
9.0665883632296E+21
n4
1.8905660934912E+29
n5
3.9422106868272E+36
2 √n
4566.4003328661
3 √n
275.24281364166
4 √n
67.575145822012
5 √n
29.095752463521
1 , 2 , 4 , 73 , 146 , 292 , 71411 , 142822 , 285644 , 5213003 , 10426006 , 20852012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20852011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20852012 can be divided by 12 positive divisors.
The sum of these divisors (counting 20852012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100010110100101100
3
Ternary
1110020101120202
4
Quaternary
1033202310230
5
Quinary
20314231022
6
Senary
2022533032
8
Octal
117426454
10
Decimal
20852012
12
Duodecimal
6b97178
16
Hexadecimal
13e2d2c
20
Vigesimal
6a6a0c
36
Base36
cexik
md5
0d58755417c28d10f6056cb15c318c56
sha1
d3d825311013d921d575e87f6bbe5840631b22d3
sha256
c8feffd1418dc6b89ce6b6ec8b361a7374e765015ac0351ea515e5ad31d95210
sha512
104762712372354f2b92866375080011326fe261d11ca5e1f4c3a9c1fde6b7ba4b69c164bdebe31f1b39dbb1bfedd0ba748d644f60acb6192801303f54dd7329
ripemd-160
d22f68d14f9239e03ad941b34b84fca971982753
Diameter
41704024
Circumference
131017055.42353
Area
1.3659846059481E+15
Volume
3.7978036526726E+22
Surface area
5.4639384237923E+15
Circumference
131017055.42353
Perimeter
83408048
Area
434806404448144
Diagonal
29489198.173167
Surface area
2608838426688864
Volume
9.0665883632296E+21
Space diagonal
36116744.224036
Perimeter
62556036
Area
1.8827669599013E+14
Altitude
18058372.112018
Surface area
1.8827669599013E+14
Volume
1.0685076856444E+21
Height
9829732.7243888