28164589 is an odd 8-digits composite number following 28164588
and preceding 28164590 . In scientific notation, it is written as 2.8164589 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 27744156 positive integers (up to 28164589) that are relatively prime to 28164589.
28164589 has 4 divisors, whose sum is 28585024
The reverse of 28164589 is 98546182
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million one hundred sixty-four thousand five hundred eighty-nine
Scientific notation
2.8164589 × 10^7
Engineering notation
2.8164589 × 10^6
Prime Factorization
67 × 420367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28164589
Product of the distinct prime numbers
The prime factorization of 28164589 is 67 × 420367.
Since it has a total of 2 prime factors.
5 , 4 , 15 , 92 , 852 , 398 , 3747 , 6968 , 85547 , 5617 , 843012 , 887510 , 8063945 , 5897000 , 31959527 , 3813562 , 440516701 , 685360137 , 8165069213 , 2291028352
n×2
56329178
n×3
84493767
n×4
112658356
n×5
140822945
n÷2
14082294.5
n÷3
9388196.3333333
n÷3
7041147.25
n÷5
5632917.8
n2
793244073538921
n3
2.2341393307909E+22
n4
6.2923616020462E+29
n5
1.7722177836101E+37
2 √n
5307.0320330671
3 √n
304.25272224059
4 √n
72.84937908498
5 √n
30.89873385584
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
-28164588
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 28164589 can be divided by 4 positive divisors.
The sum of these divisors (counting 28164589) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011100000111101101
3
Ternary
1221222220112221
4
Quaternary
1223130013231
5
Quinary
24202231324
6
Senary
2443355341
8
Octal
153340755
10
Decimal
28164589
12
Duodecimal
9522b51
16
Hexadecimal
1adc1ed
20
Vigesimal
8g0b99
36
Base36
grnxp
md5
6f171bf6a868be3e1d856edee9e0d575
sha1
0697679f9cc92afa143e895907036cdc73db29c1
sha256
ed53a7c5335eccfecceffa0103e95d39578dc1091a74c5dfed2d2c18f1843832
sha512
e70f063014913a49c97764542c0e0fdc1622141e85b7d45633d51b78f0634cb9eddfe4e4c7eec2a658c836972ce499808108b86433b1bc72109a69164369b540
ripemd-160
7e2db4ac6406c990174b57c0f88e1a51260c67dc
Diameter
56329178
Circumference
176963331.78755
Area
2.4920497539335E+15
Volume
9.3583409449451E+22
Surface area
9.9681990157341E+15
Circumference
176963331.78755
Perimeter
112658356
Area
793244073538921
Diagonal
39830743.742464
Surface area
4759464441233526
Volume
2.2341393307909E+22
Space diagonal
48782499.122296
Perimeter
84493767
Area
3.4348475954308E+14
Altitude
24391249.561148
Surface area
3.4348475954308E+14
Volume
2.6329584515298E+21
Height
13276914.580821