20163866 is an even 8-digits composite number following 20163865
and preceding 20163867 . In scientific notation, it is written as 2.0163866 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10081932 positive integers (up to 20163866) that are relatively prime to 20163866.
20163866 has 4 divisors, whose sum is 30245802
The reverse of 20163866 is 66836102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-three thousand eight hundred sixty-six
Scientific notation
2.0163866 × 10^7
Engineering notation
2.0163866 × 10^6
Prime Factorization
2 × 10081933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20163866
Product of the distinct prime numbers
The prime factorization of 20163866 is 2 × 10081933.
Since it has a total of 2 prime factors.
2 , 9 , 45 , 85 , 138 , 518 , 9616 , 438 , 36307 , 29146 , 257373 , 102267 , 2558503 , 5367476 , 19454573 , 52639615 , 573598658 , 47511460 , 9191885558 , 2565558120
n×2
40327732
n×3
60491598
n×4
80655464
n×5
100819330
n÷2
10081933
n÷3
6721288.6666667
n÷3
5040966.5
n÷5
4032773.2
n2
406581492065956
n3
8.198254724098E+21
n4
1.6530850969058E+29
n5
3.3332586380605E+36
2 √n
4490.4193568084
3 √n
272.18108076172
4 √n
67.010591377845
5 √n
28.901125810236
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
-20163865
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 20163866 can be divided by 4 positive divisors.
The sum of these divisors (counting 20163866) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010110100011010
3
Ternary
1101221102121212
4
Quaternary
1030322310122
5
Quinary
20130220431
6
Senary
2000103122
8
Octal
114726432
10
Decimal
20163866
12
Duodecimal
6904aa2
16
Hexadecimal
133ad1a
20
Vigesimal
6609d6
36
Base36
c06je
md5
0bc0afcf98a8c71960f90fbae11379be
sha1
3285de380aa3a81e25957fb62ee5d355d6aef7d4
sha256
faaf80f08b46b5fa0f5fc42e207d01814a5372e9cab2518865ac454924f4c4c4
sha512
f4e07aa7a4a859463adf958a2828c5dd3e5b2c7c5d7ec2081dd555e3670a26777f522af3bc730b9cf4ebbb40b85b68f547426ac4099cc489682095363f5ad3c5
ripemd-160
8a11e7a8b963f542df9ef0baae62f7fbd2ccd040
Diameter
40327732
Circumference
126693306.58714
Area
1.27731342856E+15
Volume
3.4340769084645E+22
Surface area
5.1092537142399E+15
Circumference
126693306.58714
Perimeter
80655464
Area
406581492065956
Diagonal
28516012.767074
Surface area
2439488952395736
Volume
8.198254724098E+21
Space diagonal
34924840.389011
Perimeter
60491598
Area
1.7605495041885E+14
Altitude
17462420.194505
Surface area
1.7605495041885E+14
Volume
9.6617358488406E+20
Height
9505337.5890246