20771825 is an odd 8-digits composite number following 20771824
and preceding 20771826 . In scientific notation, it is written as 2.0771825 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 16617440 positive integers (up to 20771825) that are relatively prime to 20771825.
20771825 has 6 divisors, whose sum is 25757094
The reverse of 20771825 is 52817702
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred seventy-one thousand eight hundred twenty-five
Scientific notation
2.0771825 × 10^7
Engineering notation
2.0771825 × 10^6
Prime Factorization
5 × 5 × 830873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4154365
Product of the distinct prime numbers
The prime factorization of 20771825 is 5 × 5 × 830873.
Since it has a total of 3 prime factors.
1 , 8 , 9 , 57 , 193 , 447 , 8744 , 655 , 93594 , 73478 , 185910 , 758567 , 6498035 , 8513595 , 89541272 , 12622717 , 584552107 , 9994275 , 5866363751 , 4912760467
n×2
41543650
n×3
62315475
n×4
83087300
n×5
103859125
n÷2
10385912.5
n÷3
6923941.6666667
n÷3
5192956.25
n÷5
4154365
n2
431468713830625
n3
8.9623926166648E+21
n4
1.8616525101465E+29
n5
3.8669920151575E+36
2 √n
4557.6117649488
3 √n
274.88954241597
4 √n
67.510086394174
5 √n
29.073340254972
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
-20771824
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 20771825 can be divided by 6 positive divisors.
The sum of these divisors (counting 20771825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111001111001111110001
3
Ternary
1110002022120212
4
Quaternary
1033033033301
5
Quinary
20304144300
6
Senary
2021113505
8
Octal
117171761
10
Decimal
20771825
12
Duodecimal
6b58895
16
Hexadecimal
13cf3f1
20
Vigesimal
69g9b5
36
Base36
cd7n5
md5
595ff6b48112f83b27a6d8311f40b12c
sha1
5174f7325455000e3b67971ed7421b9bc683d24a
sha256
efce11d9d6304f265db3cb81e1ef4660c5776c57a45f3fc2c5abae7bdd0e059e
sha512
5f1602d594756be6fa75facbb253123f3559f387925aeb4daa7494ed27672dc85dcd6fc97532ec572a7b46efa5fd363d2d59f8e412a48fea6e083291059c0860
ripemd-160
12057cb2dcaa1c506164b91438aa0c957462113c
Diameter
41543650
Circumference
130513225.64331
Area
1.3554989416241E+15
Volume
3.7541582404135E+22
Surface area
5.4219957664965E+15
Circumference
130513225.64331
Perimeter
83087300
Area
431468713830625
Diagonal
29375796.630241
Surface area
2588812282983750
Volume
8.9623926166648E+21
Space diagonal
35977856.265929
Perimeter
62315475
Area
1.8683143355776E+14
Altitude
17988928.132965
Surface area
1.8683143355776E+14
Volume
1.05622809915E+21
Height
9791932.2100802