20135646 is an even 8-digits composite number following 20135645
and preceding 20135647 . In scientific notation, it is written as 2.0135646 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6568800 positive integers (up to 20135646) that are relatively prime to 20135646.
20135646 has 16 divisors, whose sum is 34274880
The reverse of 20135646 is 64653102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-five thousand six hundred forty-six
Scientific notation
2.0135646 × 10^7
Engineering notation
2.0135646 × 10^6
Prime Factorization
2 × 9 × 47 × 23801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20135646
Product of the distinct prime numbers
The prime factorization of 20135646 is 2 × 9 × 47 × 23801.
Since it has a total of 4 prime factors.
1 , 8 , 34 , 57 , 803 , 932 , 1923 , 7779 , 34124 , 55092 , 541370 , 462249 , 2831049 , 9813175 , 77545864 , 20920234 , 232216483 , 749388925 , 8436954209 , 3869722325
n×2
40271292
n×3
60406938
n×4
80542584
n×5
100678230
n÷2
10067823
n÷3
6711882
n÷3
5033911.5
n÷5
4027129.2
n2
405444239837316
n3
8.1638816861033E+21
n4
1.6438503161726E+29
n5
3.3099988043439E+36
2 √n
4487.276011123
3 √n
272.05404599342
4 √n
66.987133175879
5 √n
28.89303166071
1 , 2 , 9 , 18 , 47 , 94 , 423 , 846 , 23801 , 47602 , 214209 , 428418 , 1118647 , 2237294 , 10067823 , 20135646
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20135645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135646 can be divided by 16 positive divisors.
The sum of these divisors (counting 20135646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011111011011110
3
Ternary
1101212222220200
4
Quaternary
1030303323132
5
Quinary
20123320041
6
Senary
1555324330
8
Octal
114637336
10
Decimal
20135646
12
Duodecimal
68b06a6
16
Hexadecimal
1333ede
20
Vigesimal
65gj26
36
Base36
bzkri
md5
3e3be9729ca10dd507a0d464f551b8f5
sha1
eeb2da715cab34070310e823f2fcd34fd57c917b
sha256
2fbce8ec7e87b6f18fff50341be7dc55baa078177cd2775bdf624c0b10679c7b
sha512
c2c7465b6ffe7a2d1c4e72d11d5ed6e2f1fb0db4b41a1b2c27862ea5f2c962f0b2cfdd4713fe2cb37fce1fec2763bafe7332c70cf1560088251969a94da16f19
ripemd-160
a7073949ab8d5de0342c56b928fb2127de48438f
Diameter
40271292
Circumference
126515995.09777
Area
1.2737406453132E+15
Volume
3.4196787639784E+22
Surface area
5.0949625812528E+15
Circumference
126515995.09777
Perimeter
80542584
Area
405444239837316
Diagonal
28476103.660344
Surface area
2432665439023896
Volume
8.1638816861033E+21
Space diagonal
34875961.915221
Perimeter
60406938
Area
1.7556250575859E+14
Altitude
17437980.957611
Surface area
1.7556250575859E+14
Volume
9.6212268350805E+20
Height
9492034.5534479