20101138 is an even 8-digits composite number following 20101137
and preceding 20101139 . In scientific notation, it is written as 2.0101138 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 9778896 positive integers (up to 20101138) that are relatively prime to 20101138.
20101138 has 8 divisors, whose sum is 30966732
The reverse of 20101138 is 83110102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred one thousand one hundred thirty-eight
Scientific notation
2.0101138 × 10^7
Engineering notation
2.0101138 × 10^6
Prime Factorization
2 × 37 × 271637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20101138
Product of the distinct prime numbers
The prime factorization of 20101138 is 2 × 37 × 271637.
Since it has a total of 3 prime factors.
9 , 3 , 35 , 4 , 644 , 743 , 9401 , 4276 , 85773 , 23998 , 330950 , 301797 , 4634194 , 5219905 , 7614810 , 72935612 , 882201294 , 361317687 , 9308079529 , 8047474808
n×2
40202276
n×3
60303414
n×4
80404552
n×5
100505690
n÷2
10050569
n÷3
6700379.3333333
n÷3
5025284.5
n÷5
4020227.6
n2
404055748895044
n3
8.1219803682326E+21
n4
1.6326104821513E+29
n5
3.2817328601971E+36
2 √n
4483.4292678707
3 √n
271.89854383681
4 √n
66.958414466524
5 √n
28.883121624328
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
-20101137
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 20101138 can be divided by 8 positive divisors.
The sum of these divisors (counting 20101138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011100000010010
3
Ternary
1101211020120121
4
Quaternary
1030223200102
5
Quinary
20121214023
6
Senary
1554500454
8
Octal
114534022
10
Decimal
20101138
12
Duodecimal
689472a
16
Hexadecimal
132b812
20
Vigesimal
65ccgi
36
Base36
byu4y
md5
bb5cc302c80a7782c7482378a82cf760
sha1
8972330b744c88f444a994b0d4e98421daead08a
sha256
5a7e3db397fd6a8620782f8daf0b400f25f8113ddfe3ce5eb4a8d33ceb1081ff
sha512
028cbd12ede49a84e9f97e84924ce2a52fb22febd7e217a5c6957fd669b7e220dd181178bee97ce3441ce992b362cede335145c43a743778685b39037b7ee737
ripemd-160
95ae4fce5d01a7964d315a6131966cc27327962f
Diameter
40202276
Circumference
126299174.93919
Area
1.2693785723694E+15
Volume
3.402127180992E+22
Surface area
5.0775142894776E+15
Circumference
126299174.93919
Perimeter
80404552
Area
404055748895044
Diagonal
28427301.978733
Surface area
2424334493370264
Volume
8.1219803682326E+21
Space diagonal
34816192.305953
Perimeter
60303414
Area
1.7496127154413E+14
Altitude
17408096.152977
Surface area
1.7496127154413E+14
Volume
9.5718456584022E+20
Height
9475767.3262444