20123585 is an odd 8-digits composite number following 20123584
and preceding 20123586 . In scientific notation, it is written as 2.0123585 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16098864 positive integers (up to 20123585) that are relatively prime to 20123585.
20123585 has 4 divisors, whose sum is 24148308
The reverse of 20123585 is 58532102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-three thousand five hundred eighty-five
Scientific notation
2.0123585 × 10^7
Engineering notation
2.0123585 × 10^6
Prime Factorization
5 × 4024717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123585
Product of the distinct prime numbers
The prime factorization of 20123585 is 5 × 4024717.
Since it has a total of 2 prime factors.
8 , 1 , 34 , 50 , 132 , 978 , 4827 , 3270 , 72377 , 70130 , 526817 , 53431 , 8972454 , 5255032 , 3398158 , 44267585 , 76390419 , 339753654 , 4413541339 , 9945652523
n×2
40247170
n×3
60370755
n×4
80494340
n×5
100617925
n÷2
10061792.5
n÷3
6707861.6666667
n÷3
5030896.25
n÷5
4024717
n2
404958673252225
n3
8.1492202826784E+21
n4
1.639915270422E+29
n5
3.3000974337136E+36
2 √n
4485.9318987252
3 √n
271.99971615455
4 √n
66.977099808257
5 √n
28.889569518213
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
-20123584
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 20123585 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123585) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111111000001
3
Ternary
1101212101100222
4
Quaternary
1030300333001
5
Quinary
20122423320
6
Senary
1555152425
8
Octal
114607701
10
Decimal
20123585
12
Duodecimal
68a5715
16
Hexadecimal
1330fc1
20
Vigesimal
65f8j5
36
Base36
bzbgh
md5
a36d1c9dd4a0ee60502f23e470840695
sha1
9c9f3c3433da6e35fec32895b1f51aa7be23624f
sha256
e6102a5f9df3fce5d6355ce1e9c2b0689f10000dade9b835867510fdff033977
sha512
45f3933136d2cf2b73f825881de92c3292a586eb0c56484fa11e56e2cd4ca0db67bb27e491b2e609bbc15437a577909eaeb16191077951ea7d2ff9f992467a43
ripemd-160
6da59789e9ce1a9c7926059fad0c8b0fc905abc9
Diameter
40247170
Circumference
126440213.59978
Area
1.2722151928967E+15
Volume
3.413537409673E+22
Surface area
5.0888607715866E+15
Circumference
126440213.59978
Perimeter
80494340
Area
404958673252225
Diagonal
28459046.830568
Surface area
2429752039513350
Volume
8.1492202826784E+21
Space diagonal
34855071.650431
Perimeter
60370755
Area
1.7535224925963E+14
Altitude
17427535.825215
Surface area
1.7535224925963E+14
Volume
9.6039482054414E+20
Height
9486348.9435226