28164578 is an even 8-digits composite number following 28164577
and preceding 28164579 . In scientific notation, it is written as 2.8164578 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 12999024 positive integers (up to 28164578) that are relatively prime to 28164578.
28164578 has 8 divisors, whose sum is 45496668
The reverse of 28164578 is 87546182
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million one hundred sixty-four thousand five hundred seventy-eight
Scientific notation
2.8164578 × 10^7
Engineering notation
2.8164578 × 10^6
Prime Factorization
2 × 13 × 1083253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28164578
Product of the distinct prime numbers
The prime factorization of 28164578 is 2 × 13 × 1083253.
Since it has a total of 3 prime factors.
9 , 10 , 13 , 88 , 529 , 297 , 1439 , 9068 , 54640 , 11711 , 246860 , 780424 , 6604350 , 651644 , 95156820 , 23602399 , 374754948 , 145223652 , 6722278356 , 6697767921
n×2
56329156
n×3
84493734
n×4
112658312
n×5
140822890
n÷2
14082289
n÷3
9388192.6666667
n÷3
7041144.5
n÷5
5632915.6
n2
793243453918084
n3
2.2341367130865E+22
n4
6.2923517718389E+29
n5
1.772214322814E+37
2 √n
5307.0309967062
3 √n
304.2526826308
4 √n
72.849371971941
5 √n
30.898731442269
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
-28164577
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 28164578 can be divided by 8 positive divisors.
The sum of these divisors (counting 28164578) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100000111100010
3
Ternary
1221222220112112
4
Quaternary
1223130013202
5
Quinary
24202231303
6
Senary
2443355322
8
Octal
153340742
10
Decimal
28164578
12
Duodecimal
9522b42
16
Hexadecimal
1adc1e2
20
Vigesimal
8g0b8i
36
Base36
grnxe
md5
81a5e7e4a038eb0305c90d7dacb29428
sha1
53cfbe0792bcac693be98937fe8d1411eef989ed
sha256
eddf9a44ed67be43e3af656087108ebd07c9d0c14bf8283c3e72a66261d8147e
sha512
f83ed5ffbe9291a6b7be81a5357d87a827d7a147243e8c76e7849af33d5f6d58bc577f2b472f73c60d62cc51cb63dab3474924ede4e34302f66fa10854386ac9
ripemd-160
4a45e067dcf43bf0e6e4d76b1acc24dd7c2761f3
Diameter
56329156
Circumference
176963262.67251
Area
2.4920478073372E+15
Volume
9.3583299799305E+22
Surface area
9.968191229349E+15
Circumference
176963262.67251
Perimeter
112658312
Area
793243453918084
Diagonal
39830728.186115
Surface area
4759460723508504
Volume
2.2341367130865E+22
Space diagonal
48782480.069737
Perimeter
84493734
Area
3.4348449123939E+14
Altitude
24391240.034868
Surface area
3.4348449123939E+14
Volume
2.6329553665355E+21
Height
13276909.395372