20305422 is an even 8-digits composite number following 20305421
and preceding 20305423 . In scientific notation, it is written as 2.0305422 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6564096 positive integers (up to 20305422) that are relatively prime to 20305422.
20305422 has 16 divisors, whose sum is 31150800
The reverse of 20305422 is 22450302
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million three hundred five thousand four hundred twenty-two
Scientific notation
2.0305422 × 10^7
Engineering notation
2.0305422 × 10^6
Prime Factorization
2 × 1017 × 149 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20305422
Product of the distinct prime numbers
The prime factorization of 20305422 is 2 × 1017 × 149 × 67.
Since it has a total of 4 prime factors.
2 , 5 , 91 , 17 , 582 , 293 , 6406 , 3253 , 48172 , 98443 , 662534 , 330736 , 6908843 , 1806912 , 84539503 , 78055898 , 765372447 , 752625190 , 6263138049 , 5867598599
n×2
40610844
n×3
60916266
n×4
81221688
n×5
101527110
n÷2
10152711
n÷3
6768474
n÷3
5076355.5
n÷5
4061084.4
n2
412310162598084
n3
8.3721318464427E+21
n4
1.6999967018166E+29
n5
3.4519150428994E+36
2 √n
4506.1537923156
3 √n
272.81652527293
4 √n
67.127891314383
5 √n
28.941591141372
1 , 2 , 67 , 134 , 149 , 298 , 1017 , 2034 , 9983 , 19966 , 68139 , 136278 , 151533 , 303066 , 10152711 , 20305422
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
-20305421
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 20305422 can be divided by 16 positive divisors.
The sum of these divisors (counting 20305422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011101011000001110
3
Ternary
1102012121210200
4
Quaternary
1031131120032
5
Quinary
20144233142
6
Senary
2003114330
8
Octal
115353016
10
Decimal
20305422
12
Duodecimal
69729a6
16
Hexadecimal
135d60e
20
Vigesimal
66i3b2
36
Base36
c37ri
md5
567e3a2acaeb96395cd4d75fab7ada7a
sha1
040edfac1ce7238720a3cad310d86e61a98d1933
sha256
704670edcc464747ee56464de6890271840f75dd2352ed237e704ae2495f3a50
sha512
d1c57f54d831f92130d033ba439d6ef791b870cfc803d5931bfa63b7cc4a9c95e1ee814fc142e39840156969a4e3b27ef255d816a879cfb762facf61f8cd2636
ripemd-160
1278008e4bc7f9033af7b4430659eb1b7e2f026c
Diameter
40610844
Circumference
127582729.16648
Area
1.2953105778186E+15
Volume
3.5069103871559E+22
Surface area
5.1812423112742E+15
Circumference
127582729.16648
Perimeter
81221688
Area
412310162598084
Diagonal
28716203.182109
Surface area
2473860975588504
Volume
8.3721318464427E+21
Space diagonal
35170022.573127
Perimeter
60916266
Area
1.7853553752422E+14
Altitude
17585011.286563
Surface area
1.7853553752422E+14
Volume
9.8666520026792E+20
Height
9572067.7273697