20100188 is an even 8-digits composite number following 20100187
and preceding 20100189 . In scientific notation, it is written as 2.0100188 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 9458880 positive integers (up to 20100188) that are relatively prime to 20100188.
20100188 has 12 divisors, whose sum is 37244592
The reverse of 20100188 is 88100102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thousand one hundred eighty-eight
Scientific notation
2.0100188 × 10^7
Engineering notation
2.0100188 × 10^6
Prime Factorization
2 × 2 × 17 × 295591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10050094
Product of the distinct prime numbers
The prime factorization of 20100188 is 2 × 2 × 17 × 295591.
Since it has a total of 4 prime factors.
3 , 4 , 59 , 17 , 522 , 514 , 5241 , 3957 , 5527 , 85014 , 907130 , 169303 , 5843189 , 4329717 , 5164156 , 31974421 , 329178842 , 23655193 , 1708067172 , 7137007136
n×2
40200376
n×3
60300564
n×4
80400752
n×5
100500940
n÷2
10050094
n÷3
6700062.6666667
n÷3
5025047
n÷5
4020037.6
n2
404017557635344
n3
8.1208288637713E+21
n4
1.6323018687763E+29
n5
3.2809574435155E+36
2 √n
4483.3233209306
3 √n
271.89426036978
4 √n
66.957623321998
5 √n
28.882848610091
1 , 2 , 4 , 17 , 34 , 68 , 295591 , 591182 , 1182364 , 5025047 , 10050094 , 20100188
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
-20100187
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 20100188 can be divided by 12 positive divisors.
The sum of these divisors (counting 20100188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101011010001011100
3
Ternary
1101211012021102
4
Quaternary
1030223101130
5
Quinary
20121201223
6
Senary
1554452232
8
Octal
114532134
10
Decimal
20100188
12
Duodecimal
6894078
16
Hexadecimal
132b45c
20
Vigesimal
65ca98
36
Base36
bytek
md5
c2da89567021688cd46f16a454cd9a9d
sha1
cdad00700273e41e7622107448369c4f3a91062c
sha256
992fb7a12907d03700b2a60ae7a448756d9c6af7dcff3f24b7ca1c9da07a6027
sha512
3b0428fe8162c3e05e75a2ecf72dba2b8599e46f4e818360c4809a1768e76a5121bd528fca63b8adeb8bdb9cc63177da182e7333b37ec03c33f53abd4685fa40
ripemd-160
68a317bd1a26be78a26e6821bd71e92e288bd103
Diameter
40200376
Circumference
126293205.91315
Area
1.2692585909885E+15
Volume
3.4016448399312E+22
Surface area
5.077034363954E+15
Circumference
126293205.91315
Perimeter
80400752
Area
404017557635344
Diagonal
28425958.475849
Surface area
2424105345812064
Volume
8.1208288637713E+21
Space diagonal
34814546.857686
Perimeter
60300564
Area
1.7494473424358E+14
Altitude
17407273.428843
Surface area
1.7494473424358E+14
Volume
9.5704885973802E+20
Height
9475319.4919496