20136518 is an even 8-digits composite number following 20136517
and preceding 20136519 . In scientific notation, it is written as 2.0136518 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10068258 positive integers (up to 20136518) that are relatively prime to 20136518.
20136518 has 4 divisors, whose sum is 30204780
The reverse of 20136518 is 81563102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-six thousand five hundred eighteen
Scientific notation
2.0136518 × 10^7
Engineering notation
2.0136518 × 10^6
Prime Factorization
2 × 10068259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20136518
Product of the distinct prime numbers
The prime factorization of 20136518 is 2 × 10068259.
Since it has a total of 2 prime factors.
2 , 6 , 83 , 96 , 400 , 165 , 1325 , 9473 , 84849 , 84357 , 858839 , 937766 , 4172250 , 1843699 , 88040078 , 8999289 , 434412708 , 708109310 , 3490223317 , 2438555815
n×2
40273036
n×3
60409554
n×4
80546072
n×5
100682590
n÷2
10068259
n÷3
6712172.6666667
n÷3
5034129.5
n÷5
4027303.6
n2
405479357164324
n3
8.1649423741678E+21
n4
1.6441350908639E+29
n5
3.3107155851613E+36
2 √n
4487.3731736953
3 √n
272.0579731533
4 √n
66.987858405052
5 √n
28.893281906341
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136518 can be divided by 4 positive divisors.
The sum of these divisors (counting 20136518) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100001001000110
3
Ternary
1101220001002222
4
Quaternary
1030310021012
5
Quinary
20123332033
6
Senary
1555332342
8
Octal
114641106
10
Decimal
20136518
12
Duodecimal
68b10b2
16
Hexadecimal
1334246
20
Vigesimal
65h15i
36
Base36
bzlfq
md5
ee93b1512fdf02b3568eba89a29f0206
sha1
181319f81ff28366100d73e3e50830998138dad4
sha256
aca57bc65fb6b53cb7816eab1ffb8c90fef85e7c5eab1a5cb484dc6fbd3d8c1c
sha512
f1c578136a7a840c2b50187f403baef7107ff4cda7da53e0dca06d1911845fa343b687e54c85ffa0407a97cbf893a5ac49b705580bfd813a671adef8b851a82d
ripemd-160
7a29766f378f3516ae30b7966da6890ed576822a
Diameter
40273036
Circumference
126521474.03536
Area
1.2738509696498E+15
Volume
3.420123063956E+22
Surface area
5.095403878599E+15
Circumference
126521474.03536
Perimeter
80546072
Area
405479357164324
Diagonal
28477336.85457
Surface area
2432876142985944
Volume
8.1649423741678E+21
Space diagonal
34877472.263525
Perimeter
60409554
Area
1.7557771200724E+14
Altitude
17438736.131763
Surface area
1.7557771200724E+14
Volume
9.6224768679524E+20
Height
9492445.61819