28132078 is an even 8-digits composite number following 28132077
and preceding 28132079 . In scientific notation, it is written as 2.8132078 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12983880 positive integers (up to 28132078) that are relatively prime to 28132078.
28132078 has 8 divisors, whose sum is 42448320
The reverse of 28132078 is 87023182
Previous prime number is 169
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred thirty-two thousand seventy-eight
Scientific notation
2.8132078 × 10^7
Engineering notation
2.8132078 × 10^6
Prime Factorization
2 × 169 × 83231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28132078
Product of the distinct prime numbers
The prime factorization of 28132078 is 2 × 169 × 83231.
Since it has a total of 3 prime factors.
5 , 10 , 23 , 19 , 237 , 323 , 3247 , 4029 , 67406 , 11115 , 409878 , 217505 , 2983894 , 4540245 , 60139326 , 50005521 , 353892804 , 450597052 , 1124250581 , 6006377993
n×2
56264156
n×3
84396234
n×4
112528312
n×5
140660390
n÷2
14066039
n÷3
9377359.3333333
n÷3
7033019.5
n÷5
5626415.6
n2
791413812598084
n3
2.2264115106287E+22
n4
6.2633582277104E+29
n5
1.7620128220389E+37
2 √n
5303.9681371592
3 √n
304.13560864675
4 √n
72.828347071447
5 √n
30.891597143233
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
-28132077
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 28132078 can be divided by 8 positive divisors.
The sum of these divisors (counting 28132078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010100001011101110
3
Ternary
1221221020221211
4
Quaternary
1223110023232
5
Quinary
24200211303
6
Senary
2442545034
8
Octal
153241356
10
Decimal
28132078
12
Duodecimal
950817a
16
Hexadecimal
1ad42ee
20
Vigesimal
8fga3i
36
Base36
gqyum
md5
1b58e7063a925394fd1bf89437e697a8
sha1
caa298f78e5888071a684887a656d2a82dd2b0d0
sha256
3178872deac3f9ef44299e197722bf109e94704c100a7a8866e60067cf5b3a91
sha512
734ed5afb749031e1a9d8b590f0e77069020f1142db8cd15554623687e293bda626357ebed3d6e6e4fa64b3bc33974fbb30a74b4007df24d283d16b139f22b23
ripemd-160
9aa51eeb218e2616b2ebf11561a689a5fdaf790c
Diameter
56264156
Circumference
176759059.15003
Area
2.4862998196076E+15
Volume
9.325970727545E+22
Surface area
9.9451992784305E+15
Circumference
176759059.15003
Perimeter
112528312
Area
791413812598084
Diagonal
39784766.245338
Surface area
4748482875588504
Volume
2.2264115106287E+22
Space diagonal
48726188.418491
Perimeter
84396234
Area
3.4269223330792E+14
Altitude
24363094.209245
Surface area
3.4269223330792E+14
Volume
2.6238511281289E+21
Height
13261588.748446