78829904 is an even 8-digits composite number following 78829903
and preceding 78829905 . In scientific notation, it is written as 7.8829904 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 38575968 positive integers (up to 78829904) that are relatively prime to 78829904.
78829904 has 20 divisors, whose sum is 155984064
The reverse of 78829904 is 40992887
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred twenty-nine thousand nine hundred four
Scientific notation
7.8829904 × 10^7
Engineering notation
7.8829904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 104827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9853738
Product of the distinct prime numbers
The prime factorization of 78829904 is 2 × 2 × 2 × 2 × 47 × 104827.
Since it has a total of 6 prime factors.
1 , 2 , 5 , 54 , 916 , 226 , 742 , 4018 , 37335 , 17263 , 166717 , 837723 , 2920824 , 9145284 , 17206994 , 42677360 , 112079806 , 42046012 , 2085996172 , 5781603881
n×2
157659808
n×3
236489712
n×4
315319616
n×5
394149520
n÷2
39414952
n÷3
26276634.666667
n÷3
19707476
n÷5
15765980.8
n2
6214153764649216
n3
4.8986114470854E+23
n4
3.8615707010704E+31
n5
3.0440724765459E+39
2 √n
8878.6206135863
3 √n
428.77586580771
4 √n
94.226432669322
5 √n
37.961048519152
1 , 2 , 4 , 8 , 16 , 47 , 94 , 188 , 376 , 752 , 104827 , 209654 , 419308 , 838616 , 1677232 , 4926869 , 9853738 , 19707476 , 39414952 , 78829904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78829903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78829904 can be divided by 20 positive divisors.
The sum of these divisors (counting 78829904) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101100101101100101010000
3
Ternary
12111022222022002
4
Quaternary
10230231211100
5
Quinary
130140024104
6
Senary
11453333132
8
Octal
454554520
10
Decimal
78829904
12
Duodecimal
224971a8
16
Hexadecimal
4b2d950
20
Vigesimal
14cdef4
36
Base36
1axljk
md5
1030ccc076db273e4a99f0466db17a8f
sha1
9b07cdb9235a1d5a79eaf5d6d215c03e3555e25a
sha256
c3463e42a6429518a9aacd504cc38e3dcbf74b20ee65a40047284b0049877c7a
sha512
83bba0936e507c34f2968425ecf477d9709f93f25b9d0e9fa28822ccd3af87abf41441a5c24f33d53a547b77d96b105bd8349e8c5d2ce785aeb3dc73240ddd80
ripemd-160
42526fd0c9b3956a679ec12c7876ca249e19d498
Diameter
157659808
Circumference
495302894.57918
Area
1.9522339815299E+16
Volume
2.0519255646606E+24
Surface area
7.8089359261197E+16
Circumference
495302894.57918
Perimeter
315319616
Area
6214153764649216
Diagonal
111482319.35737
Surface area
37284922587895296
Volume
4.8986114470854E+23
Space diagonal
136537398.88378
Perimeter
236489712
Area
2.6908075116045E+15
Altitude
68268699.441889
Surface area
2.6908075116045E+15
Volume
5.7730689543868E+22
Height
37160773.119123