78528026 is an even 8-digits composite number following 78528025
and preceding 78528027 . In scientific notation, it is written as 7.8528026 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 35579808 positive integers (up to 78528026) that are relatively prime to 78528026.
78528026 has 16 divisors, whose sum is 129384000
The reverse of 78528026 is 62082587
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million five hundred twenty-eight thousand twenty-six
Scientific notation
7.8528026 × 10^7
Engineering notation
7.8528026 × 10^6
Prime Factorization
2 × 19 × 23 × 89849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78528026
Product of the distinct prime numbers
The prime factorization of 78528026 is 2 × 19 × 23 × 89849.
Since it has a total of 4 prime factors.
7 , 10 , 32 , 1 , 354 , 174 , 2981 , 742 , 98356 , 77008 , 139805 , 288169 , 6588547 , 2273235 , 38417431 , 2993851 , 621574259 , 199262829 , 604264178 , 9361445895
n×2
157056052
n×3
235584078
n×4
314112104
n×5
392640130
n÷2
39264013
n÷3
26176008.666667
n÷3
19632006.5
n÷5
15705605.2
n2
6166650867456676
n3
4.8425491965256E+23
n4
3.8027582921104E+31
n5
2.9862310203456E+39
2 √n
8861.6040308739
3 √n
428.22783528606
4 √n
94.13609313581
5 √n
37.931929621316
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 89849 , 179698 , 1707131 , 2066527 , 3414262 , 4133054 , 39264013 , 78528026
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78528025
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78528026 can be divided by 16 positive divisors.
The sum of these divisors (counting 78528026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011100011111000011010
3
Ternary
12110202122012102
4
Quaternary
10223203320122
5
Quinary
130100344101
6
Senary
11443043402
8
Octal
453437032
10
Decimal
78528026
12
Duodecimal
22370562
16
Hexadecimal
4ae3e1a
20
Vigesimal
14ag016
36
Base36
1ar4m2
md5
f55b565550089fd45bff2e63d8b58f83
sha1
5e1f74139ea3855a44a2a50090814629359ad8ae
sha256
218f2cfc053f7424c819d5694ee38c90ffe2c239a4edacd9765692cc9000a9a7
sha512
90896d0f420260d3a99d45f613bf295cb8db25a061e803aa8a923ca7a3ba29541acfe1aeb70f4a321cee82ea636531bcda4330bf44df140c4aa59894a71d30b8
ripemd-160
3884c65f154d0cddf7181aa270be6e6c1aaaa3da
Diameter
157056052
Circumference
493406139.16502
Area
1.9373105062455E+16
Volume
2.0284422640603E+24
Surface area
7.749242024982E+16
Circumference
493406139.16502
Perimeter
314112104
Area
6166650867456676
Diagonal
111055399.39559
Surface area
36999905204740056
Volume
4.8425491965256E+23
Space diagonal
136014530.85009
Perimeter
235584078
Area
2.6702381537434E+15
Altitude
68007265.425045
Surface area
2.6702381537434E+15
Volume
5.7069989584879E+22
Height
37018466.465196