78528055 is an odd 8-digits composite number following 78528054
and preceding 78528056 . In scientific notation, it is written as 7.8528055 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 62822440 positive integers (up to 78528055) that are relatively prime to 78528055.
78528055 has 4 divisors, whose sum is 94233672
The reverse of 78528055 is 55082587
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million five hundred twenty-eight thousand fifty-five
Scientific notation
7.8528055 × 10^7
Engineering notation
7.8528055 × 10^6
Prime Factorization
5 × 15705611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78528055
Product of the distinct prime numbers
The prime factorization of 78528055 is 5 × 15705611.
Since it has a total of 2 prime factors.
9 , 10 , 91 , 78 , 675 , 604 , 7321 , 8042 , 26361 , 94353 , 76365 , 516902 , 2397527 , 4382379 , 86119033 , 14758924 , 233218000 , 187580170 , 3177153141 , 9734689628
n×2
157056110
n×3
235584165
n×4
314112220
n×5
392640275
n÷2
39264027.5
n÷3
26176018.333333
n÷3
19632013.75
n÷5
15705611
n2
6166655422083025
n3
4.8425545615138E+23
n4
3.8027639094706E+31
n5
2.9862365343492E+39
2 √n
8861.6056671463
3 √n
428.22788800017
4 √n
94.136101826804
5 √n
37.931932422929
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
-78528054
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 78528055 can be divided by 4 positive divisors.
The sum of these divisors (counting 78528055) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011100011111000110111
3
Ternary
12110202122020111
4
Quaternary
10223203320313
5
Quinary
130100344210
6
Senary
11443043451
8
Octal
453437067
10
Decimal
78528055
12
Duodecimal
22370587
16
Hexadecimal
4ae3e37
20
Vigesimal
14ag02f
36
Base36
1ar4mv
md5
9a8d99ffb71f77c61f903ba021a7216f
sha1
8ea6241638decc529f228004b98e5ad0231bd763
sha256
95f5f408d1557ff34445e4a6d9d49ebc8760550da09c683bc7cb57b43c3b8b2f
sha512
8aca6cbf324d06176bff3d27207254fd2b004e47f3219392b852a89ead711955c175e8663534ec60be2cbba70e0140a7877d70ec3adeb3553c103b2b9fbdcc81
ripemd-160
ac64bf5a45381594562fe61876a6d2bd7085c39f
Diameter
157056110
Circumference
493406321.37739
Area
1.9373119371236E+16
Volume
2.0284445113413E+24
Surface area
7.7492477484943E+16
Circumference
493406321.37739
Perimeter
314112220
Area
6166655422083025
Diagonal
111055440.40778
Surface area
36999932532498150
Volume
4.8425545615138E+23
Space diagonal
136014581.07956
Perimeter
235584165
Area
2.6702401259545E+15
Altitude
68007290.539782
Surface area
2.6702401259545E+15
Volume
5.7070052811871E+22
Height
37018480.135927