20135866 is an even 8-digits composite number following 20135865
and preceding 20135867 . In scientific notation, it is written as 2.0135866 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9877920 positive integers (up to 20135866) that are relatively prime to 20135866.
20135866 has 8 divisors, whose sum is 30773844
The reverse of 20135866 is 66853102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty-five thousand eight hundred sixty-six
Scientific notation
2.0135866 × 10^7
Engineering notation
2.0135866 × 10^6
Prime Factorization
2 × 53 × 189961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20135866
Product of the distinct prime numbers
The prime factorization of 20135866 is 2 × 53 × 189961.
Since it has a total of 3 prime factors.
7 , 6 , 15 , 34 , 542 , 186 , 6469 , 169 , 73483 , 56879 , 332762 , 257522 , 2371324 , 7980182 , 67217226 , 21234369 , 299154768 , 901376363 , 9684399153 , 7420213258
n×2
40271732
n×3
60407598
n×4
80543464
n×5
100679330
n÷2
10067933
n÷3
6711955.3333333
n÷3
5033966.5
n÷5
4027173.2
n2
405453099569956
n3
8.1641492822253E+21
n4
1.6439221595088E+29
n5
3.3101796318301E+36
2 √n
4487.3005248144
3 √n
272.05503680133
4 √n
66.987316148764
5 √n
28.893094796894
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20135865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135866 can be divided by 8 positive divisors.
The sum of these divisors (counting 20135866) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011111110111010
3
Ternary
1101220000012211
4
Quaternary
1030303332322
5
Quinary
20123321431
6
Senary
1555325334
8
Octal
114637672
10
Decimal
20135866
12
Duodecimal
68b084a
16
Hexadecimal
1333fba
20
Vigesimal
65gjd6
36
Base36
bzkxm
md5
ad551d77a001635ee4cc7f339919d466
sha1
1cdde4bd208d4cfbd41498802b80428b254262a4
sha256
f6bdf60d32224e7118757df96a4a6e7f626cce5026f4d27dc451f1a8d7e7da41
sha512
1f1407d57a3c756e8875dfff1557453a116c071726e5d382e8f0a1fe9ae27bf84af112eba140d5e56189965dd5282cdd1474d86c242bf4d304e42369b4c76f52
ripemd-160
2a68a0e78c986d18e8bf2966b440671741efd59a
Diameter
40271732
Circumference
126517377.39854
Area
1.2737684789842E+15
Volume
3.4197908543799E+22
Surface area
5.0950739159367E+15
Circumference
126517377.39854
Perimeter
80543464
Area
405453099569956
Diagonal
28476414.787327
Surface area
2432718597419736
Volume
8.1641492822253E+21
Space diagonal
34876342.966399
Perimeter
60407598
Area
1.7556634213536E+14
Altitude
17438171.483199
Surface area
1.7556634213536E+14
Volume
9.6215422001346E+20
Height
9492138.2624424