28166469 is an odd 8-digits composite number following 28166468
and preceding 28166470 . In scientific notation, it is written as 2.8166469 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 18681936 positive integers (up to 28166469) that are relatively prime to 28166469.
28166469 has 8 divisors, whose sum is 37746720
The reverse of 28166469 is 96466182
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million one hundred sixty-six thousand four hundred sixty-nine
Scientific notation
2.8166469 × 10^7
Engineering notation
2.8166469 × 10^6
Prime Factorization
3 × 197 × 47659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28166469
Product of the distinct prime numbers
The prime factorization of 28166469 is 3 × 197 × 47659.
Since it has a total of 3 prime factors.
5 , 7 , 69 , 32 , 11 , 713 , 505 , 9382 , 99439 , 54412 , 156782 , 549331 , 7861780 , 5316641 , 36846493 , 67419019 , 312758169 , 347264494 , 6282833659 , 3815922043
n×2
56332938
n×3
84499407
n×4
112665876
n×5
140832345
n÷2
14083234.5
n÷3
9388823
n÷3
7041617.25
n÷5
5633293.8
n2
793349975927961
n3
2.2345867503126E+22
n4
6.294041843049E+29
n5
1.7728093445694E+37
2 √n
5307.2091535948
3 √n
304.25949176231
4 √n
72.850594737413
5 √n
30.899146345926
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
-28166468
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 28166469 can be divided by 8 positive divisors.
The sum of these divisors (counting 28166469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100100101000101
3
Ternary
1222000000010120
4
Quaternary
1223130211011
5
Quinary
24202311334
6
Senary
2443412153
8
Octal
153344505
10
Decimal
28166469
12
Duodecimal
9524059
16
Hexadecimal
1adc945
20
Vigesimal
8g0g39
36
Base36
grpdx
md5
5a172ae47b75e9dd5d0070df98576a03
sha1
fc6ba3b01d50c8ef090819815dc939728c704703
sha256
7514c1ba4ae6f9391cb12160521e521337408f09f296a65e874bb5734070df88
sha512
60a5e9aedd9ce42c3c86ad20904baa6594753e8b061a55ce69b85367371c7ba911ec164f509417a4f9799cce97aa65883af6ed7481db7c443fe8ec8b110020d5
ripemd-160
0b9cba83aa42b3ccdcd4ec92fad2413d91d6aa85
Diameter
56332938
Circumference
176975144.17593
Area
2.4923824561009E+15
Volume
9.3602150914547E+22
Surface area
9.9695298244037E+15
Circumference
176975144.17593
Perimeter
112665876
Area
793349975927961
Diagonal
39833402.463961
Surface area
4760099855567766
Volume
2.2345867503126E+22
Space diagonal
48785755.377814
Perimeter
84499407
Area
3.4353061662269E+14
Altitude
24392877.688907
Surface area
3.4353061662269E+14
Volume
2.6334857404927E+21
Height
13277800.82132