20195591 is an odd 8-digits composite number following 20195590
and preceding 20195592 . In scientific notation, it is written as 2.0195591 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18642072 positive integers (up to 20195591) that are relatively prime to 20195591.
20195591 has 4 divisors, whose sum is 21749112
The reverse of 20195591 is 19559102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-five thousand five hundred ninety-one
Scientific notation
2.0195591 × 10^7
Engineering notation
2.0195591 × 10^6
Prime Factorization
13 × 1553507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20195591
Product of the distinct prime numbers
The prime factorization of 20195591 is 13 × 1553507.
Since it has a total of 2 prime factors.
6 , 3 , 59 , 13 , 670 , 652 , 8399 , 5098 , 51614 , 67535 , 8367 , 839728 , 2302372 , 8115615 , 24108363 , 26697772 , 354537992 , 372402420 , 8396886110 , 460444030
n×2
40391182
n×3
60586773
n×4
80782364
n×5
100977955
n÷2
10097795.5
n÷3
6731863.6666667
n÷3
5048897.75
n÷5
4039118.2
n2
407861895839281
n3
8.2370120328547E+21
n4
1.6635132607761E+29
n5
3.3595633437711E+36
2 √n
4493.9504892689
3 √n
272.32375214756
4 √n
67.036933769892
5 √n
28.910214461418
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195590
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195591 can be divided by 4 positive divisors.
The sum of these divisors (counting 20195591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010100100000111
3
Ternary
1102000001010212
4
Quaternary
1031002210013
5
Quinary
20132224331
6
Senary
2000510035
8
Octal
115024407
10
Decimal
20195591
12
Duodecimal
691b31b
16
Hexadecimal
1342907
20
Vigesimal
6648jb
36
Base36
c0v0n
md5
6f062527e431adade8f92a37653abd05
sha1
eeb8eb0436945d6e165b9cce2ad3f09116942083
sha256
427c941077f2ae3c17ae3e22a8856d1e5ed6af9ca2c9f3b70e9479d224bacc2d
sha512
b0dcc439bc212712005d092423a6677c4c545ad677e383b9fc3469b6add0dc32c7384caa645a9e7f401638c9c2e6bf7541819e431cc5d02ab96f84cba69895fc
ripemd-160
7cb6ccf9b50169c61e6f1594f7471da6ed597b35
Diameter
40391182
Circumference
126892640.64101
Area
1.2813359356479E+15
Volume
3.4503115319929E+22
Surface area
5.1253437425916E+15
Circumference
126892640.64101
Perimeter
80782364
Area
407861895839281
Diagonal
28560878.69234
Surface area
2447171375035686
Volume
8.2370120328547E+21
Space diagonal
34979789.700881
Perimeter
60586773
Area
1.7660938151625E+14
Altitude
17489894.85044
Surface area
1.7660938151625E+14
Volume
9.7074117752446E+20
Height
9520292.8974467