78904066 is an even 8-digits composite number following 78904065
and preceding 78904067 . In scientific notation, it is written as 7.8904066 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 39452032 positive integers (up to 78904066) that are relatively prime to 78904066.
78904066 has 4 divisors, whose sum is 118356102
The reverse of 78904066 is 66040987
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million nine hundred four thousand sixty-six
Scientific notation
7.8904066 × 10^7
Engineering notation
7.8904066 × 10^6
Prime Factorization
2 × 39452033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78904066
Product of the distinct prime numbers
The prime factorization of 78904066 is 2 × 39452033.
Since it has a total of 2 prime factors.
6 , 8 , 50 , 82 , 770 , 76 , 9781 , 8398 , 3805 , 31774 , 342015 , 775254 , 6259829 , 9556826 , 7942892 , 16447849 , 143321599 , 169315720 , 3413463515 , 8645851207
n×2
157808132
n×3
236712198
n×4
315616264
n×5
394520330
n÷2
39452033
n÷3
26301355.333333
n÷3
19726016.5
n÷5
15780813.2
n2
6225851631332356
n3
4.9124500802486E+23
n4
3.8761228535364E+31
n5
3.0584185345954E+39
2 √n
8882.7960688063
3 √n
428.91028564666
4 √n
94.248586561318
5 √n
37.968188470644
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
-78904065
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 78904066 can be divided by 4 positive divisors.
The sum of these divisors (counting 78904066) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100111111101100000010
3
Ternary
12111110202000211
4
Quaternary
10230333230002
5
Quinary
130144412231
6
Senary
11455104334
8
Octal
454775402
10
Decimal
78904066
12
Duodecimal
225120aa
16
Hexadecimal
4b3fb02
20
Vigesimal
14d3036
36
Base36
1az6rm
md5
352b3f2aa64ee607ad815cfd78612376
sha1
cd6dd99cc8fd95e110ba63ddc1ae01d4b81184d9
sha256
f6d6d9073ebd34cbe24e9023ae508ee610a68445d221df789dbfeb512c8d161b
sha512
f0515a143871051e1dccc0347d87538c8c0cb5ff8d90fca7253fa8137fb1c5882bf67246975c62168a6e2b1e74eda9e132eea5715683e4c841dc3885c668881f
ripemd-160
6b40f1de0a9fa51b72cbc9a43c1b56dba9669d73
Diameter
157808132
Circumference
495768868.16793
Area
1.9559089747334E+16
Volume
2.0577222777647E+24
Surface area
7.8236358989335E+16
Circumference
495768868.16793
Perimeter
315616264
Area
6225851631332356
Diagonal
111587200.26358
Surface area
37355109787994136
Volume
4.9124500802486E+23
Space diagonal
136665851.23577
Perimeter
236712198
Area
2.6958728364633E+15
Altitude
68332925.617884
Surface area
2.6958728364633E+15
Volume
5.7893779399736E+22
Height
37195733.421194