20256525 is an odd 8-digits composite number following 20256524
and preceding 20256526 . In scientific notation, it is written as 2.0256525 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10725120 positive integers (up to 20256525) that are relatively prime to 20256525.
20256525 has 16 divisors, whose sum is 25028784
The reverse of 20256525 is 52565202
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred fifty-six thousand five hundred twenty-five
Scientific notation
2.0256525 × 10^7
Engineering notation
2.0256525 × 10^6
Prime Factorization
45 × 5 × 197 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20256525
Product of the distinct prime numbers
The prime factorization of 20256525 is 45 × 5 × 197 × 457.
Since it has a total of 4 prime factors.
1 , 5 , 18 , 77 , 678 , 90 , 9730 , 5839 , 77965 , 98569 , 815944 , 526159 , 540118 , 5758282 , 91952868 , 5615965 , 153052781 , 830275745 , 8006719269 , 6577667195
n×2
40513050
n×3
60769575
n×4
81026100
n×5
101282625
n÷2
10128262.5
n÷3
6752175
n÷3
5064131.25
n÷5
4051305
n2
410326805075625
n3
8.3117951851845E+21
n4
1.6836808696357E+29
n5
3.4105523627797E+36
2 √n
4500.7249416066
3 √n
272.59736161272
4 √n
67.087442503099
5 √n
28.927638985371
1 , 5 , 45 , 197 , 225 , 457 , 985 , 2285 , 8865 , 20565 , 44325 , 90029 , 102825 , 450145 , 4051305 , 20256525
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20256524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20256525 can be divided by 16 positive divisors.
The sum of these divisors (counting 20256525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010001011100001101
3
Ternary
1102010010201200
4
Quaternary
1031101130031
5
Quinary
20141202100
6
Senary
2002100113
8
Octal
115213415
10
Decimal
20256525
12
Duodecimal
694a639
16
Hexadecimal
135170d
20
Vigesimal
66c165
36
Base36
c2619
md5
c87b51cbca1122bde7a7eb9d645445db
sha1
084c83c1e0aa6ea477784656bbf0570a5425fabe
sha256
e8d35a3fbf78e4bd9c4f2a74d1791c5756949e6de8240905919e5ed81837be67
sha512
cbb41621fad027a7f292ff0e68641b008da0be6c89d2a7fbda4371aae15f6ee40602f2032d33accdca8c859df755f164e0dc3ce3260126bfe9d0dc50c26c24cf
ripemd-160
770125f052281eeda068212b1c73d23f35f2dac2
Diameter
40513050
Circumference
127275500.25452
Area
1.2890796763966E+15
Volume
3.4816366255892E+22
Surface area
5.1563187055862E+15
Circumference
127275500.25452
Perimeter
81026100
Area
410326805075625
Diagonal
28647052.38155
Surface area
2461960830453750
Volume
8.3117951851845E+21
Space diagonal
35085330.484789
Perimeter
60769575
Area
1.776767185246E+14
Altitude
17542665.242395
Surface area
1.776767185246E+14
Volume
9.7955445654628E+20
Height
9549017.4605166