16809025 is an odd 8-digits composite number following 16809024
and preceding 16809026 . In scientific notation, it is written as 1.6809025 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 13375040 positive integers (up to 16809025) that are relatively prime to 16809025.
16809025 has 12 divisors, whose sum is 20955132
The reverse of 16809025 is 52090861
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million eight hundred nine thousand twenty-five
Scientific notation
1.6809025 × 10^7
Engineering notation
1.6809025 × 10^6
Prime Factorization
5 × 5 × 197 × 3413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3361805
Product of the distinct prime numbers
The prime factorization of 16809025 is 5 × 5 × 197 × 3413.
Since it has a total of 4 prime factors.
3 , 4 , 73 , 19 , 441 , 147 , 288 , 1780 , 99040 , 94595 , 324029 , 977417 , 1862677 , 5403484 , 84374529 , 60617159 , 219832513 , 754933747 , 3460534265 , 6047688175
n×2
33618050
n×3
50427075
n×4
67236100
n×5
84045125
n÷2
8404512.5
n÷3
5603008.3333333
n÷3
4202256.25
n÷5
3361805
n2
282543321450625
n3
4.7492777538466E+21
n4
7.9830728496351E+28
n5
1.3418767110634E+36
2 √n
4099.8810958368
3 √n
256.16168679932
4 √n
64.030313882073
5 √n
27.868173432431
1 , 5 , 25 , 197 , 985 , 3413 , 4925 , 17065 , 85325 , 672361 , 3361805 , 16809025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16809024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16809025 can be divided by 12 positive divisors.
The sum of these divisors (counting 16809025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000000000111110001000001
3
Ternary
1011121222122111
4
Quaternary
1000013301001
5
Quinary
13300342100
6
Senary
1400135321
8
Octal
100076101
10
Decimal
16809025
12
Duodecimal
5767541
16
Hexadecimal
1007c41
20
Vigesimal
5512b5
36
Base36
a09xd
md5
7c9222e0487e450155fc5dbccf08face
sha1
8275dd0f16426e8387c272e3f4a6801d293b2b45
sha256
5a8a3094550af50d0803b2846d70ca2753315de9eba7aa3196a3285df5c4b3a5
sha512
d2b507b2f8c20520af96a6bf206746dd0788c57a263ad3b22cd7f9a1c4d5bed2371bfb7eb9b549bb772c412f688f36d9c25f49dbaf047283c00a12a00cad31f8
ripemd-160
fa88ae13029b31631005a2c6473a58a198f404e7
Diameter
33618050
Circumference
105614218.90801
Area
8.8763602299014E+14
Volume
1.9893728135123E+22
Surface area
3.5505440919606E+15
Circumference
105614218.90801
Perimeter
67236100
Area
282543321450625
Diagonal
23771551.125268
Surface area
1695259928703750
Volume
4.7492777538466E+21
Space diagonal
29114085.325695
Perimeter
50427075
Area
1.2234484702294E+14
Altitude
14557042.662848
Surface area
1.2234484702294E+14
Volume
5.5970775091389E+20
Height
7923850.3750895