20166728 is an even 8-digits composite number following 20166727
and preceding 20166729 . In scientific notation, it is written as 2.0166728 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 10083360 positive integers (up to 20166728) that are relatively prime to 20166728.
20166728 has 8 divisors, whose sum is 37812630
The reverse of 20166728 is 82766102
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-six thousand seven hundred twenty-eight
Scientific notation
2.0166728 × 10^7
Engineering notation
2.0166728 × 10^6
Prime Factorization
2 × 2 × 2 × 2520841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5041682
Product of the distinct prime numbers
The prime factorization of 20166728 is 2 × 2 × 2 × 2520841.
Since it has a total of 4 prime factors.
5 , 2 , 27 , 11 , 64 , 936 , 3480 , 477 , 45512 , 67986 , 664235 , 983401 , 4046258 , 9548207 , 4191964 , 61883695 , 451778690 , 818209799 , 4381152561 , 4291046054
n×2
40333456
n×3
60500184
n×4
80666912
n×5
100833640
n÷2
10083364
n÷3
6722242.6666667
n÷3
5041682
n÷5
4033345.6
n2
406696918225984
n3
8.2017461283017E+21
n4
1.6540238329451E+29
n5
3.3356248744522E+36
2 √n
4490.7380239778
3 √n
272.1939576806
4 √n
67.012969072992
5 √n
28.901946191867
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
-20166727
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 20166728 can be divided by 8 positive divisors.
The sum of these divisors (counting 20166728) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011100001001000
3
Ternary
1101221120112212
4
Quaternary
1030323201020
5
Quinary
20130313403
6
Senary
2000124252
8
Octal
114734110
10
Decimal
20166728
12
Duodecimal
6906688
16
Hexadecimal
133b848
20
Vigesimal
660gg8
36
Base36
c08qw
md5
b19891c5fca415749b5fb7692235c6b0
sha1
d8d51bd8c6108a670debd349b8edf774cc32fe1d
sha256
93fcafa03dc63fc1fe846744b4f2495ee8ba7a1e165eaeebb94c4dbf55cef042
sha512
83cfc823b3dd543972d19dd652443e0eb06084ce9ffe4915d39df6671cab8cf1f453b8b0ecd3423fc6222c159d2112b08b1600cefecd731eed373472341a0690
ripemd-160
dd7f7a2352cacc6aa96a21af3f34a972eafc4051
Diameter
40333456
Circumference
126711289.06349
Area
1.2776760505364E+15
Volume
3.4355393844375E+22
Surface area
5.1107042021454E+15
Circumference
126711289.06349
Perimeter
80666912
Area
406696918225984
Diagonal
28520060.246289
Surface area
2440181509355904
Volume
8.2017461283017E+21
Space diagonal
34929797.518422
Perimeter
60500184
Area
1.7610493141227E+14
Altitude
17464898.759211
Surface area
1.7610493141227E+14
Volume
9.6658505081544E+20
Height
9506686.7487631