20107538 is an even 8-digits composite number following 20107537
and preceding 20107539 . In scientific notation, it is written as 2.0107538 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9139680 positive integers (up to 20107538) that are relatively prime to 20107538.
20107538 has 12 divisors, whose sum is 33152910
The reverse of 20107538 is 83570102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seven thousand five hundred thirty-eight
Scientific notation
2.0107538 × 10^7
Engineering notation
2.0107538 × 10^6
Prime Factorization
2 × 11 × 11 × 83089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1827958
Product of the distinct prime numbers
The prime factorization of 20107538 is 2 × 11 × 11 × 83089.
Since it has a total of 4 prime factors.
4 , 2 , 69 , 76 , 988 , 133 , 7808 , 7851 , 62398 , 22773 , 758779 , 90721 , 3243966 , 1684661 , 84325883 , 98393240 , 651367299 , 20667002 , 4839884831 , 7217680396
n×2
40215076
n×3
60322614
n×4
80430152
n×5
100537690
n÷2
10053769
n÷3
6702512.6666667
n÷3
5026884.5
n÷5
4021507.6
n2
404313084421444
n3
8.1297407089014E+21
n4
1.6346907023438E+29
n5
3.2869605415625E+36
2 √n
4484.1429504421
3 √n
271.92739736128
4 √n
66.963743551583
5 √n
28.884960609174
1 , 2 , 11 , 22 , 121 , 242 , 83089 , 166178 , 913979 , 1827958 , 10053769 , 20107538
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
-20107537
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 20107538 can be divided by 12 positive divisors.
The sum of these divisors (counting 20107538) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101101000100010010
3
Ternary
1101211120100122
4
Quaternary
1030231010102
5
Quinary
20121420123
6
Senary
1554550242
8
Octal
114550422
10
Decimal
20107538
12
Duodecimal
6898382
16
Hexadecimal
132d112
20
Vigesimal
65d8gi
36
Base36
byz2q
md5
3efc98833c083b975a688dea80f8cab5
sha1
b03eb1f520860a8a5e3dacde5f1dc7c49e83a0e5
sha256
28daa8fd487a5cc248786cb0b4d6a70d2d4054642d5f99707b7caf285f20a600
sha512
a8f1ea0390f4939ea722f52b3870fb85c3a0e4173404085bb0f6c1d36d7bc360bfda20cf0ed019c1850ae9020e719a5771b45c000680fdce110ab517358c30db
ripemd-160
3b3cf94ceb118fadae42c25ed7687ad72a5e58aa
Diameter
40215076
Circumference
126339387.32516
Area
1.2701870157686E+15
Volume
3.4053778248899E+22
Surface area
5.0807480630746E+15
Circumference
126339387.32516
Perimeter
80430152
Area
404313084421444
Diagonal
28436352.945532
Surface area
2425878506528664
Volume
8.1297407089014E+21
Space diagonal
34827277.431122
Perimeter
60322614
Area
1.7507270109571E+14
Altitude
17413638.715561
Surface area
1.7507270109571E+14
Volume
9.5809913075875E+20
Height
9478784.3151775