78904030 is an even 8-digits composite number following 78904029
and preceding 78904031 . In scientific notation, it is written as 7.8904030 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 30189280 positive integers (up to 78904030) that are relatively prime to 78904030.
78904030 has 16 divisors, whose sum is 148202784
The reverse of 78904030 is 03040987
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-eight million nine hundred four thousand thirty
Scientific notation
7.8904030 × 10^7
Engineering notation
7.8904030 × 10^6
Prime Factorization
2 × 5 × 23 × 343061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78904030
Product of the distinct prime numbers
The prime factorization of 78904030 is 2 × 5 × 23 × 343061.
Since it has a total of 4 prime factors.
6 , 2 , 10 , 80 , 783 , 98 , 9411 , 4373 , 31563 , 71 , 231718 , 684239 , 5020215 , 3120074 , 53191442 , 54517150 , 873686161 , 503638753 , 5411399873 , 9261597878
n×2
157808060
n×3
236712090
n×4
315616120
n×5
394520150
n÷2
39452015
n÷3
26301343.333333
n÷3
19726007.5
n÷5
15780806
n2
6225845950240900
n3
4.9124433563319E+23
n4
3.8761157796131E+31
n5
3.0584115575807E+39
2 √n
8882.7940424171
3 √n
428.91022041651
4 √n
94.248575811081
5 √n
37.968185006044
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 343061 , 686122 , 1715305 , 3430610 , 7890403 , 15780806 , 39452015 , 78904030
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
-78904029
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 78904030 can be divided by 16 positive divisors.
The sum of these divisors (counting 78904030) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111111101011011110
3
Ternary
12111110201222111
4
Quaternary
10230333223132
5
Quinary
130144412110
6
Senary
11455104234
8
Octal
454775336
10
Decimal
78904030
12
Duodecimal
2251207a
16
Hexadecimal
4b3fade
20
Vigesimal
14d301a
36
Base36
1az6qm
md5
54b6ef0ef19c8a36d8d26726e8ed17b4
sha1
4fa07e2af76861a4e47f23811a3dde2609bf93aa
sha256
ec526723110279f0fb81be775fe65dee8dc14155014bcb8a4df1ed504e616723
sha512
fc99f947eaac0bfea1adcee9c78069eb66e3dcb4ac46cd20ebdaa51e740e9863afb9cb6af43e50f59c3d3401336fb61289d87f786b3ad1963cf597c7d71dde2d
ripemd-160
03eff8c8438c0e71d3187457a6b41408545a6f17
Diameter
157808060
Circumference
495768641.97326
Area
1.9559071899659E+16
Volume
2.0577194612571E+24
Surface area
7.8236287598634E+16
Circumference
495768641.97326
Perimeter
315616120
Area
6225845950240900
Diagonal
111587149.35189
Surface area
37355075701445400
Volume
4.9124433563319E+23
Space diagonal
136665788.88194
Perimeter
236712090
Area
2.6958703764785E+15
Altitude
68332894.440969
Surface area
2.6958703764785E+15
Volume
5.7893700157618E+22
Height
37195716.450631