20758423 is an odd 8-digits composite number following 20758422
and preceding 20758424 . In scientific notation, it is written as 2.0758423 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 17208000 positive integers (up to 20758423) that are relatively prime to 20758423.
20758423 has 16 divisors, whose sum is 24514560
The reverse of 20758423 is 32485702
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred fifty-eight thousand four hundred twenty-three
Scientific notation
2.0758423 × 10^7
Engineering notation
2.0758423 × 10^6
Prime Factorization
7 × 41 × 151 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20758423
Product of the distinct prime numbers
The prime factorization of 20758423 is 7 × 41 × 151 × 479.
Since it has a total of 4 prime factors.
9 , 4 , 33 , 49 , 644 , 250 , 7696 , 701 , 1398 , 66296 , 242594 , 681055 , 8043353 , 805356 , 2692454 , 38232945 , 350134186 , 408973863 , 5352417993 , 9145965403
n×2
41516846
n×3
62275269
n×4
83033692
n×5
103792115
n÷2
10379211.5
n÷3
6919474.3333333
n÷3
5189605.75
n÷5
4151684.6
n2
430912125446929
n3
8.9450561758564E+21
n4
1.8568525985719E+29
n5
3.8545331689805E+36
2 √n
4556.1412401285
3 √n
274.83041003748
4 √n
67.499194366515
5 √n
29.069587657367
1 , 7 , 41 , 151 , 287 , 479 , 1057 , 3353 , 6191 , 19639 , 43337 , 72329 , 137473 , 506303 , 2965489 , 20758423
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
-20758422
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 20758423 can be divided by 16 positive divisors.
The sum of these divisors (counting 20758423) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001011111110010111
3
Ternary
1110001122012111
4
Quaternary
1033023332113
5
Quinary
20303232143
6
Senary
2020531451
8
Octal
117137627
10
Decimal
20758423
12
Duodecimal
6b50b87
16
Hexadecimal
13cbf97
20
Vigesimal
69eg13
36
Base36
ccxav
md5
28bcbc5f1adfd8aa90e35489cff2bdcc
sha1
082544963d705b6ff589b237657aa34b52cebdc8
sha256
7eb895eb466461e75a6e94900556905837f417332212b199c3ed982591db5599
sha512
f535dd16878e51f2a67dc4f3d5c91e59d8ae9dbf8f30000efe17727cc2754e55a11a02cf15495355877403c6d7ea0060b5810dc32aa7ded03303f599c70670c4
ripemd-160
e462ec5c582ba1185b40a2d491760eac21ce5c1e
Diameter
41516846
Circumference
130429018.39382
Area
1.3537503676468E+15
Volume
3.7468963690691E+22
Surface area
5.4150014705873E+15
Circumference
130429018.39382
Perimeter
83033692
Area
430912125446929
Diagonal
29356843.340078
Surface area
2585472752681574
Volume
8.9450561758564E+21
Space diagonal
35954643.321006
Perimeter
62275269
Area
1.8659042371789E+14
Altitude
17977321.660503
Surface area
1.8659042371789E+14
Volume
1.0541849800071E+21
Height
9785614.4466925