20166939 is an odd 8-digits composite number following 20166938
and preceding 20166940 . In scientific notation, it is written as 2.0166939 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 12409488 positive integers (up to 20166939) that are relatively prime to 20166939.
20166939 has 12 divisors, whose sum is 24265800
The reverse of 20166939 is 93966102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred sixty-six thousand nine hundred thirty-nine
Scientific notation
2.0166939 × 10^7
Engineering notation
2.0166939 × 10^6
Prime Factorization
9 × 13 × 13 × 13259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1551303
Product of the distinct prime numbers
The prime factorization of 20166939 is 9 × 13 × 13 × 13259.
Since it has a total of 4 prime factors.
4 , 2 , 74 , 24 , 791 , 131 , 3820 , 4876 , 5669 , 68196 , 244695 , 760286 , 2368846 , 6964959 , 58933958 , 87514434 , 106813087 , 751286151 , 3707148145 , 2665576037
n×2
40333878
n×3
60500817
n×4
80667756
n×5
100834695
n÷2
10083469.5
n÷3
6722313
n÷3
5041734.75
n÷5
4033387.8
n2
406705428629721
n3
8.2020035701444E+21
n4
1.6540930567689E+29
n5
3.3357993776181E+36
2 √n
4490.7615167141
3 √n
272.19490697895
4 √n
67.013144357761
5 √n
28.902006670544
1 , 9 , 13 , 117 , 169 , 1521 , 13259 , 119331 , 172367 , 1551303 , 2240771 , 20166939
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
-20166938
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 20166939 can be divided by 12 positive divisors.
The sum of these divisors (counting 20166939) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111011100100011011
3
Ternary
1101221120211200
4
Quaternary
1030323210123
5
Quinary
20130320224
6
Senary
2000125243
8
Octal
114734433
10
Decimal
20166939
12
Duodecimal
6906823
16
Hexadecimal
133b91b
20
Vigesimal
660h6j
36
Base36
c08wr
md5
ef074b61c6ea27b7b291db7784f2295d
sha1
607b9234aee361d8b909f13b933c546c3fb4ed41
sha256
2d3cb58255561c5724796af38124e0290d533819a1bb5cb61f90d19eec55c999
sha512
20346840a48354cad8b8ef3d45d4950ba01688b30d062ec344648bafee26c1463c23f453a47727f7cdb994c3dc66795e66ccb4138194b5023ee4676e6da9e089
ripemd-160
25a1345ec8ca697d1307d1fa6b0ba0e3f057b712
Diameter
40333878
Circumference
126712614.81559
Area
1.2777027867582E+15
Volume
3.4356472214244E+22
Surface area
5.1108111470329E+15
Circumference
126712614.81559
Perimeter
80667756
Area
406705428629721
Diagonal
28520358.645351
Surface area
2440232571778326
Volume
8.2020035701444E+21
Space diagonal
34930162.981142
Perimeter
60500817
Area
1.7610861652519E+14
Altitude
17465081.490571
Surface area
1.7610861652519E+14
Volume
9.6661539062757E+20
Height
9506786.215117