20128106 is an even 8-digits composite number following 20128105
and preceding 20128107 . In scientific notation, it is written as 2.0128106 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 9534348 positive integers (up to 20128106) that are relatively prime to 20128106.
20128106 has 8 divisors, whose sum is 31781280
The reverse of 20128106 is 60182102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-eight thousand one hundred six
Scientific notation
2.0128106 × 10^7
Engineering notation
2.0128106 × 10^6
Prime Factorization
2 × 19 × 529687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20128106
Product of the distinct prime numbers
The prime factorization of 20128106 is 2 × 19 × 529687.
Since it has a total of 3 prime factors.
1 , 5 , 41 , 37 , 246 , 640 , 5044 , 6834 , 21303 , 62016 , 572564 , 635112 , 5445227 , 3657204 , 41843527 , 56486132 , 663964461 , 871306196 , 2834473465 , 428488743
n×2
40256212
n×3
60384318
n×4
80512424
n×5
100640530
n÷2
10064053
n÷3
6709368.6666667
n÷3
5032026.5
n÷5
4025621.2
n2
405140651147236
n3
8.1547139712006E+21
n4
1.6413894721201E+29
n5
3.3038061282117E+36
2 √n
4486.4357791013
3 √n
272.02008394088
4 √n
66.980861289635
5 √n
28.890867477877
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
-20128105
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 20128106 can be divided by 8 positive divisors.
The sum of these divisors (counting 20128106) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010000101101010
3
Ternary
1101212121120102
4
Quaternary
1030302011222
5
Quinary
20123044411
6
Senary
1555225402
8
Octal
114620552
10
Decimal
20128106
12
Duodecimal
68a8262
16
Hexadecimal
133216a
20
Vigesimal
65g056
36
Base36
bzey2
md5
ab54a80fa54cc51349e5a74cb4d10621
sha1
cfe4d05b3fd134ddf41ee23d89fc0b7fd5aacfba
sha256
21934fb24968c684cf6ebd33886d61e5997f522f3baf7e968eec62390f9b7390
sha512
84e52cdac78c520a408d514848fd20b8f9f86d601371848211f9c01cb89697f32af13e326ceb3bd0346222deb3cf1311c519c149a9956f0cf549f1e1dad1670e
ripemd-160
7197b6b48387725e66a773e541659e654ebacd53
Diameter
40256212
Circumference
126468619.88055
Area
1.2727868933147E+15
Volume
3.41583860054E+22
Surface area
5.091147573259E+15
Circumference
126468619.88055
Perimeter
80512424
Area
405140651147236
Diagonal
28465440.490083
Surface area
2430843906883416
Volume
8.1547139712006E+21
Space diagonal
34862902.252132
Perimeter
60384318
Area
1.7543104799964E+14
Altitude
17431451.126066
Surface area
1.7543104799964E+14
Volume
9.6104225794544E+20
Height
9488480.1633611