20163689 is an odd 8-digits composite number following 20163688
and preceding 20163690 . In scientific notation, it is written as 2.0163689 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 15579648 positive integers (up to 20163689) that are relatively prime to 20163689.
20163689 has 16 divisors, whose sum is 25398912
The reverse of 20163689 is 98636102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred sixty-three thousand six hundred eighty-nine
Scientific notation
2.0163689 × 10^7
Engineering notation
2.0163689 × 10^6
Prime Factorization
7 × 13 × 43 × 5153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20163689
Product of the distinct prime numbers
The prime factorization of 20163689 is 7 × 13 × 43 × 5153.
Since it has a total of 4 prime factors.
4 , 7 , 34 , 6 , 867 , 493 , 3162 , 5262 , 50337 , 25709 , 991148 , 120635 , 8731913 , 4170702 , 929725 , 87745883 , 215297355 , 336190142 , 7671055382 , 1030922023
n×2
40327378
n×3
60491067
n×4
80654756
n×5
100818445
n÷2
10081844.5
n÷3
6721229.6666667
n÷3
5040922.25
n÷5
4032737.8
n2
406574354088721
n3
8.1980388312208E+21
n4
1.6530270540266E+29
n5
3.3331123425979E+36
2 √n
4490.3996481382
3 √n
272.18028435042
4 √n
67.010444321301
5 √n
28.901075070788
1 , 7 , 13 , 43 , 91 , 301 , 559 , 3913 , 5153 , 36071 , 66989 , 221579 , 468923 , 1551053 , 2880527 , 20163689
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20163688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20163689 can be divided by 16 positive divisors.
The sum of these divisors (counting 20163689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010110001101001
3
Ternary
1101221102101022
4
Quaternary
1030322301221
5
Quinary
20130214224
6
Senary
2000102225
8
Octal
114726151
10
Decimal
20163689
12
Duodecimal
6904975
16
Hexadecimal
133ac69
20
Vigesimal
660949
36
Base36
c06eh
md5
646a6ff3113f1ec8e9f7c54fe8d1a207
sha1
314975acb285c70b1a4411d681d9f845ca3a53f1
sha256
cc47f90cd30bc29b7abde32939330e04f8b825abfb2f2cecebce908cf97f321a
sha512
dae3603d647dc6cf1232bf8ba5b53b966e2c112c6823463bdf43672695f50df5918ae0792713f57e7a890215207725cd3fe59f1cf6031ed1f2679e78e2a84e5d
ripemd-160
5da34233d836739d778e4ce10aaafd694162488a
Diameter
40327378
Circumference
126692194.46334
Area
1.2772910039431E+15
Volume
3.4339864754676E+22
Surface area
5.1091640157726E+15
Circumference
126692194.46334
Perimeter
80654756
Area
406574354088721
Diagonal
28515762.451273
Surface area
2439446124532326
Volume
8.1980388312208E+21
Space diagonal
34924533.816018
Perimeter
60491067
Area
1.7605185958404E+14
Altitude
17462266.908009
Surface area
1.7605185958404E+14
Volume
9.6614814166448E+20
Height
9505254.1504244