20168188 is an even 8-digits composite number following 20168187
and preceding 20168189 . In scientific notation, it is written as 2.0168188 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 9490880 positive integers (up to 20168188) that are relatively prime to 20168188.
20168188 has 12 divisors, whose sum is 37370592
The reverse of 20168188 is 88186102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred sixty-eight thousand one hundred eighty-eight
Scientific notation
2.0168188 × 10^7
Engineering notation
2.0168188 × 10^6
Prime Factorization
2 × 2 × 17 × 296591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10084094
Product of the distinct prime numbers
The prime factorization of 20168188 is 2 × 2 × 17 × 296591.
Since it has a total of 4 prime factors.
6 , 1 , 93 , 65 , 219 , 820 , 3597 , 876 , 58328 , 47776 , 365010 , 861344 , 7652831 , 58793 , 407777 , 33596544 , 118226013 , 535865815 , 6609319413 , 1897138503
n×2
40336376
n×3
60504564
n×4
80672752
n×5
100840940
n÷2
10084094
n÷3
6722729.3333333
n÷3
5042047
n÷5
4033637.6
n2
406755807203344
n3
8.2035275897688E+21
n4
1.6545028669364E+29
n5
3.3368324866913E+36
2 √n
4490.9005778351
3 √n
272.20052614969
4 √n
67.014181915734
5 √n
28.902364659548
1 , 2 , 4 , 17 , 34 , 68 , 296591 , 593182 , 1186364 , 5042047 , 10084094 , 20168188
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
-20168187
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 20168188 can be divided by 12 positive divisors.
The sum of these divisors (counting 20168188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111011110111111100
3
Ternary
1101221122112221
4
Quaternary
1030323313330
5
Quinary
20130340223
6
Senary
2000135124
8
Octal
114736774
10
Decimal
20168188
12
Duodecimal
69074a4
16
Hexadecimal
133bdfc
20
Vigesimal
661098
36
Base36
c09vg
md5
570a126676563af0949d209ae9833862
sha1
056bd9ae5863a266c5636e35ff33d0c293726d2b
sha256
70606a0e21b3211490b3a864eb1a57803c4fcedca4054e9d0902a061e4d0132f
sha512
3af4ae1f430f96497e412b910e138c2e2f6cc5138b09a7f17b9af65a90b09026315792f5459be952855d926edd9924ed62bc686ab2ffec82938c69fee475d62d
ripemd-160
1eb13497108fb5b06c8192115489f695915db08f
Diameter
40336376
Circumference
126720462.51404
Area
1.277861055715E+15
Volume
3.4362856012718E+22
Surface area
5.11144422286E+15
Circumference
126720462.51404
Perimeter
80672752
Area
406755807203344
Diagonal
28522124.99809
Surface area
2440534843220064
Volume
8.2035275897688E+21
Space diagonal
34932326.312601
Perimeter
60504564
Area
1.7613043108747E+14
Altitude
17466163.1563
Surface area
1.7613043108747E+14
Volume
9.6679499806274E+20
Height
9507374.9993634