20804375 is an odd 8-digits composite number following 20804374
and preceding 20804376 . In scientific notation, it is written as 2.0804375 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 16643000 positive integers (up to 20804375) that are relatively prime to 20804375.
20804375 has 6 divisors, whose sum is 21670488
The reverse of 20804375 is 57340802
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred four thousand three hundred seventy-five
Scientific notation
2.0804375 × 10^7
Engineering notation
2.0804375 × 10^6
Prime Factorization
25 × 25 × 33287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
832175
Product of the distinct prime numbers
The prime factorization of 20804375 is 25 × 25 × 33287.
Since it has a total of 3 prime factors.
5 , 9 , 30 , 29 , 944 , 162 , 9617 , 3300 , 36979 , 54884 , 932696 , 763292 , 4124801 , 2321774 , 78075773 , 2957445 , 112977838 , 643479476 , 5177495576 , 4987982215
n×2
41608750
n×3
62413125
n×4
83217500
n×5
104021875
n÷2
10402187.5
n÷3
6934791.6666667
n÷3
5201093.75
n÷5
4160875
n2
432822019140625
n3
9.0045915944587E+21
n4
1.8733490025297E+29
n5
3.8973855154503E+36
2 √n
4561.181316282
3 √n
275.03305387814
4 √n
67.53651839029
5 √n
29.082446287862
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804374
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804375 can be divided by 6 positive divisors.
The sum of these divisors (counting 20804375) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111010111001100010111
3
Ternary
1110010222020102
4
Quaternary
1033113030113
5
Quinary
20311220000
6
Senary
2021524315
8
Octal
117271427
10
Decimal
20804375
12
Duodecimal
6b7369b
16
Hexadecimal
13d7317
20
Vigesimal
6a0aif
36
Base36
cdwrb
md5
5eb54764f40dafe339035d0b6cecab27
sha1
61fa4a8027a0810ce873d51d3a7b8be23f7f8981
sha256
95f9a841cabcd77c99407a8189701bbf9b13ec54395051c75f5af0f86856eea2
sha512
d4cf9d16bfa2993b1998fec6abdd04598c7efc2808129afc492c60c2477066b60724de5aad312aa394d34e87af1aaae6cb9a14567aa7b9e64912d4a0ffee1151
ripemd-160
8e3bb62d898e8351b0939f41ae1698b0a6e5ee5e
Diameter
41608750
Circumference
130717743.32505
Area
1.3597504756441E+15
Volume
3.7718345068971E+22
Surface area
5.4390019025764E+15
Circumference
130717743.32505
Perimeter
83217500
Area
432822019140625
Diagonal
29421829.281696
Surface area
2596932114843750
Volume
9.0045915944587E+21
Space diagonal
36034234.519716
Perimeter
62413125
Area
1.8741743194653E+14
Altitude
18017117.259858
Surface area
1.8741743194653E+14
Volume
1.0612012963762E+21
Height
9807276.4272319