20189875 is an odd 8-digits composite number following 20189874
and preceding 20189876 . In scientific notation, it is written as 2.0189875 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 15300000 positive integers (up to 20189875) that are relatively prime to 20189875.
20189875 has 16 divisors, whose sum is 26526240
The reverse of 20189875 is 57898102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred eighty-nine thousand eight hundred seventy-five
Scientific notation
2.0189875 × 10^7
Engineering notation
2.0189875 × 10^6
Prime Factorization
5 × 5 × 5 × 19 × 8501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
807595
Product of the distinct prime numbers
The prime factorization of 20189875 is 5 × 5 × 5 × 19 × 8501.
Since it has a total of 5 prime factors.
2 , 1 , 98 , 92 , 525 , 744 , 4309 , 4837 , 7178 , 25981 , 28355 , 841562 , 2574029 , 5204731 , 33516628 , 67207286 , 241747650 , 355161946 , 4315341522 , 6863539995
n×2
40379750
n×3
60569625
n×4
80759500
n×5
100949375
n÷2
10094937.5
n÷3
6729958.3333333
n÷3
5047468.75
n÷5
4037975
n2
407631052515625
n3
8.2300199964089E+21
n4
1.66163074975E+29
n5
3.3548117133608E+36
2 √n
4493.3144781998
3 √n
272.29805760452
4 √n
67.032189865764
5 √n
28.908577772523
1 , 5 , 19 , 25 , 95 , 125 , 475 , 2375 , 8501 , 42505 , 161519 , 212525 , 807595 , 1062625 , 4037975 , 20189875
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
-20189874
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 20189875 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001001010110011
3
Ternary
1101222202022011
4
Quaternary
1031001022303
5
Quinary
20132034000
6
Senary
2000423351
8
Octal
115011263
10
Decimal
20189875
12
Duodecimal
6917b57
16
Hexadecimal
13412b3
20
Vigesimal
663edf
36
Base36
c0qlv
md5
66703bc33709041638f42691944d064a
sha1
438a4c7fb1b87abf7d4047650c4acbe17276de06
sha256
d760e52dc7cd927bd1a424fc380cfc01ec88300151a93cd29e29d8a033d66024
sha512
cd6d030b4141f580daabbe425e1a3deba86a9efe1e41cdd65f74c43275294073e9d53fa0f9b133683180095c3f78435de07b4cc963aa6a8e9445d26d4de73d1b
ripemd-160
718146fefe7e8df1c05abba983ca8014e24aeccb
Diameter
40379750
Circumference
126856725.95379
Area
1.2806107199582E+15
Volume
3.4473827146154E+22
Surface area
5.1224428798327E+15
Circumference
126856725.95379
Perimeter
80759500
Area
407631052515625
Diagonal
28552795.047617
Surface area
2445786315093750
Volume
8.2300199964089E+21
Space diagonal
34969889.298465
Perimeter
60569625
Area
1.7650942342496E+14
Altitude
17484944.649232
Surface area
1.7650942342496E+14
Volume
9.6991715812694E+20
Height
9517598.3492058