20085825 is an odd 8-digits composite number following 20085824
and preceding 20085826 . In scientific notation, it is written as 2.0085825 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10712400 positive integers (up to 20085825) that are relatively prime to 20085825.
20085825 has 8 divisors, whose sum is 25709952
The reverse of 20085825 is 52858002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-five thousand eight hundred twenty-five
Scientific notation
2.0085825 × 10^7
Engineering notation
2.0085825 × 10^6
Prime Factorization
15 × 5 × 267811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20085825
Product of the distinct prime numbers
The prime factorization of 20085825 is 15 × 5 × 267811.
Since it has a total of 3 prime factors.
9 , 1 , 1 , 79 , 987 , 899 , 8568 , 8323 , 27974 , 38850 , 880777 , 866914 , 9849040 , 1836721 , 36409687 , 56073278 , 505631567 , 902147019 , 6236287984 , 9986456052
n×2
40171650
n×3
60257475
n×4
80343300
n×5
100429125
n÷2
10042912.5
n÷3
6695275
n÷3
5021456.25
n÷5
4017165
n2
403440365930625
n3
8.1034325880185E+21
n4
1.6276412886224E+29
n5
3.2692518086043E+36
2 √n
4481.7212095355
3 √n
271.82948240492
4 √n
66.945658630978
5 √n
28.878719663837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20085824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20085825 can be divided by 8 positive divisors.
The sum of these divisors (counting 20085825) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100111110001000001
3
Ternary
1101210110120110
4
Quaternary
1030213301001
5
Quinary
20120221300
6
Senary
1554301533
8
Octal
114476101
10
Decimal
20085825
12
Duodecimal
68878a9
16
Hexadecimal
1327c41
20
Vigesimal
65aeb5
36
Base36
byibl
md5
bcd545f98e9c73e10ee2558e33749552
sha1
0bbdcc3fab16fbc00c0e082f0be2e5c8cec7a3b1
sha256
085efa918186dbc3da4695354fe13d65b8ed8f4cf89c5105c1eb36fec335bbd3
sha512
64ee751b7e418e0a7bbb24f386a91010978213fa2b14e5495d6258ac4eb2830f539bb32de9fe7a9517ffbb5427a1153579def4a5993cc250cef5b1ecc8794052
ripemd-160
3dc35f223d5d2e8487aa42bb5f45a6d20f9ec054
Diameter
40171650
Circumference
126202960.52258
Area
1.2674452897692E+15
Volume
3.3943579049839E+22
Surface area
5.0697811590769E+15
Circumference
126202960.52258
Perimeter
80343300
Area
403440365930625
Diagonal
28405646.126453
Surface area
2420642195583750
Volume
8.1034325880185E+21
Space diagonal
34789669.411937
Perimeter
60257475
Area
1.7469480290401E+14
Altitude
17394834.705969
Surface area
1.7469480290401E+14
Volume
9.5499868897932E+20
Height
9468548.7088175