20180422 is an even 8-digits composite number following 20180421
and preceding 20180423 . In scientific notation, it is written as 2.0180422 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 10066992 positive integers (up to 20180422) that are relatively prime to 20180422.
20180422 has 8 divisors, whose sum is 30340296
The reverse of 20180422 is 22408102
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred eighty thousand four hundred twenty-two
Scientific notation
2.0180422 × 10^7
Engineering notation
2.0180422 × 10^6
Prime Factorization
2 × 443 × 22777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20180422
Product of the distinct prime numbers
The prime factorization of 20180422 is 2 × 443 × 22777.
Since it has a total of 3 prime factors.
7 , 1 , 88 , 74 , 612 , 665 , 6438 , 6875 , 47030 , 59329 , 757030 , 307897 , 4107040 , 6511700 , 21361901 , 15439888 , 126966219 , 679886398 , 112057741 , 1702934544
n×2
40360844
n×3
60541266
n×4
80721688
n×5
100902110
n÷2
10090211
n÷3
6726807.3333333
n÷3
5045105.5
n÷5
4036084.4
n2
407249432098084
n3
8.2184653989997E+21
n4
1.6585209994421E+29
n5
3.3469653664604E+36
2 √n
4492.2624589398
3 √n
272.25555386823
4 √n
67.024342286514
5 √n
28.905870237394
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180422 can be divided by 8 positive divisors.
The sum of these divisors (counting 20180422) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110111000110
3
Ternary
1101222021100001
4
Quaternary
1030332313012
5
Quinary
20131233142
6
Senary
2000311514
8
Octal
114766706
10
Decimal
20180422
12
Duodecimal
691259a
16
Hexadecimal
133edc6
20
Vigesimal
662b12
36
Base36
c0jba
md5
9767946632ff61a91c779126b8546175
sha1
60b28403373427b8ba42ef3b962d2f446ad9dec1
sha256
4cdeea5cc512b65e88b80be13567c600e0ceb4ccd4cb784397b76e0f287a7504
sha512
3ef8a8871f4f3cddd228c3b8340d76919db7f22214d8079a149f18b7edc902575dbfb4b05ea35df60f490f3bca6f70e870932f7a6747e0a1ce2308ccb3663def
ripemd-160
cbe016d4e515cb30fc9dbde4f1a931b44f3b0de9
Diameter
40360844
Circumference
126797331.00308
Area
1.279411824058E+15
Volume
3.4425427361706E+22
Surface area
5.1176472962318E+15
Circumference
126797331.00308
Perimeter
80721688
Area
407249432098084
Diagonal
28539426.486812
Surface area
2443496592588504
Volume
8.2184653989997E+21
Space diagonal
34953516.222181
Perimeter
60541266
Area
1.7634417693686E+14
Altitude
17476758.11109
Surface area
1.7634417693686E+14
Volume
9.6855543576328E+20
Height
9513142.1622708