20188268 is an even 8-digits composite number following 20188267
and preceding 20188269 . In scientific notation, it is written as 2.0188268 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10094132 positive integers (up to 20188268) that are relatively prime to 20188268.
20188268 has 6 divisors, whose sum is 35329476
The reverse of 20188268 is 86288102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred eighty-eight thousand two hundred sixty-eight
Scientific notation
2.0188268 × 10^7
Engineering notation
2.0188268 × 10^6
Prime Factorization
2 × 2 × 5047067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10094134
Product of the distinct prime numbers
The prime factorization of 20188268 is 2 × 2 × 5047067.
Since it has a total of 3 prime factors.
6 , 4 , 35 , 28 , 438 , 95 , 6452 , 7613 , 71480 , 27650 , 18896 , 237210 , 1923385 , 4728053 , 17516423 , 84542959 , 144793659 , 338305073 , 320380806 , 5109574999
n×2
40376536
n×3
60564804
n×4
80753072
n×5
100941340
n÷2
10094134
n÷3
6729422.6666667
n÷3
5047067
n÷5
4037653.6
n2
407566164839824
n3
8.2280549635185E+21
n4
1.6611017872224E+29
n5
3.3534768055725E+36
2 √n
4493.1356534162
3 √n
272.29083295044
4 √n
67.030855980035
5 √n
28.908117565973
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20188267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20188268 can be divided by 6 positive divisors.
The sum of these divisors (counting 20188268) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000000110001101100
3
Ternary
1101222200002122
4
Quaternary
1031000301230
5
Quinary
20132011033
6
Senary
2000412112
8
Octal
115006154
10
Decimal
20188268
12
Duodecimal
6917038
16
Hexadecimal
1340c6c
20
Vigesimal
663ad8
36
Base36
c0pd8
md5
46fcffe50128e1a12c9bf5a778d61b55
sha1
758a7281858c029b1bb7db96d436508dc60b0897
sha256
954b95a134c72a64e8f0b9f0359db6250ec4b5a1bbb02314f975578ba0a590f7
sha512
a96caaf01423f97729512b730ecf825e672fd9e6ef71d18b7b2d999fa8ff6a806fb747283f6e8b6864d58ad4dd328d3ce4ecb58ea3e828a80907f1f07d8694a1
ripemd-160
eca54e675a9ceff9c04392c399a936e6bcc08cea
Diameter
40376536
Circumference
126846628.875
Area
1.2804068693126E+15
Volume
3.4465596035631E+22
Surface area
5.1216274772502E+15
Circumference
126846628.875
Perimeter
80753072
Area
407566164839824
Diagonal
28550522.406423
Surface area
2445396989038944
Volume
8.2280549635185E+21
Space diagonal
34967105.892817
Perimeter
60564804
Area
1.7648132623714E+14
Altitude
17483552.946408
Surface area
1.7648132623714E+14
Volume
9.6968557677993E+20
Height
9516840.8021409