20230385 is an odd 8-digits composite number following 20230384
and preceding 20230386 . In scientific notation, it is written as 2.0230385 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 13665120 positive integers (up to 20230385) that are relatively prime to 20230385.
20230385 has 16 divisors, whose sum is 25142400
The reverse of 20230385 is 58303202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred thirty thousand three hundred eighty-five
Scientific notation
2.0230385 × 10^7
Engineering notation
2.0230385 × 10^6
Prime Factorization
49 × 5 × 71 × 1163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20230385
Product of the distinct prime numbers
The prime factorization of 20230385 is 49 × 5 × 71 × 1163.
Since it has a total of 4 prime factors.
3 , 9 , 2 , 53 , 201 , 716 , 3648 , 5716 , 78992 , 56036 , 996014 , 955784 , 3855360 , 2946659 , 89541667 , 64805357 , 851513369 , 759313908 , 6593527569 , 1317834352
n×2
40460770
n×3
60691155
n×4
80921540
n×5
101151925
n÷2
10115192.5
n÷3
6743461.6666667
n÷3
5057596.25
n÷5
4046077
n2
409268477248225
n3
8.2796588630953E+21
n4
1.6750068646908E+29
n5
3.3886033750338E+36
2 √n
4497.8200275244
3 √n
272.48005352975
4 √n
67.06578880118
5 √n
28.920169203618
1 , 5 , 49 , 71 , 245 , 355 , 1163 , 3479 , 5815 , 17395 , 56987 , 82573 , 284935 , 412865 , 4046077 , 20230385
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
-20230384
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 20230385 can be divided by 16 positive divisors.
The sum of these divisors (counting 20230385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001011000011110001
3
Ternary
1102001210212112
4
Quaternary
1031023003301
5
Quinary
20134333020
6
Senary
2001335105
8
Octal
115130361
10
Decimal
20230385
12
Duodecimal
6937495
16
Hexadecimal
134b0f1
20
Vigesimal
668fj5
36
Base36
c1lv5
md5
0ff461af407e139705640a78152167e7
sha1
627f68944b3421572c2d9b9f2efe57ded0753242
sha256
a882bd1dd5e3a5021098f4e5c8be61f5a4bf0393b701acf7b3443138b6f085b4
sha512
f7f99a33cb2cb79f741448e09ea1b06e27e0b92f3e4035f779a8a3ebbb92c1f6f5c2aba369e29ee4d8a876640dd07e897c54b60099048ffaaefc359e3c8c0a42
ripemd-160
58c87fb8671432db400825bd2d74e120cf9f0795
Diameter
40460770
Circumference
127111257.79059
Area
1.2857548414689E+15
Volume
3.4681753944707E+22
Surface area
5.1430193658756E+15
Circumference
127111257.79059
Perimeter
80921540
Area
409268477248225
Diagonal
28610084.839029
Surface area
2455610863489350
Volume
8.2796588630953E+21
Space diagonal
35040054.676679
Perimeter
60691155
Area
1.7721844913257E+14
Altitude
17520027.33834
Surface area
1.7721844913257E+14
Volume
9.7576715466767E+20
Height
9536694.9463431