78386313 is an odd 8-digits composite number following 78386312
and preceding 78386314 . In scientific notation, it is written as 7.8386313 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 50845104 positive integers (up to 78386313) that are relatively prime to 78386313.
78386313 has 8 divisors, whose sum is 107339968
The reverse of 78386313 is 31368387
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million three hundred eighty-six thousand three hundred thirteen
Scientific notation
7.8386313 × 10^7
Engineering notation
7.8386313 × 10^6
Prime Factorization
3 × 37 × 706183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78386313
Product of the distinct prime numbers
The prime factorization of 78386313 is 3 × 37 × 706183.
Since it has a total of 3 prime factors.
6 , 9 , 49 , 61 , 248 , 892 , 9443 , 4425 , 51367 , 38470 , 137019 , 542654 , 1342830 , 7410735 , 90043956 , 80337173 , 975967809 , 281256706 , 6693862291 , 2976446809
n×2
156772626
n×3
235158939
n×4
313545252
n×5
391931565
n÷2
39193156.5
n÷3
26128771
n÷3
19596578.25
n÷5
15677262.6
n2
6144414065733969
n3
4.8163796415823E+23
n4
3.7753824211189E+31
n5
2.9593830815653E+39
2 √n
8853.604520194
3 √n
427.97008445229
4 √n
94.093594469518
5 √n
37.91822920817
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78386312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78386313 can be divided by 8 positive divisors.
The sum of these divisors (counting 78386313) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000001010010001001
3
Ternary
12110111102210210
4
Quaternary
10223001102021
5
Quinary
130031330223
6
Senary
11440031333
8
Octal
453012211
10
Decimal
78386313
12
Duodecimal
22302549
16
Hexadecimal
4ac1489
20
Vigesimal
149i5fd
36
Base36
1ao39l
md5
9735afce85bd45529de50a5bf7c38383
sha1
148feee56996fa6a84f374e00c43d1ff34bf6e34
sha256
bf812864c909fe55fc485f706de8498c279739cf1fdb5d780b48e07cc596ae91
sha512
edd2fa7078d5c9bcede57d386fd533b17ee8c23f7870773497014d2653157d1a1d8d42c49817c997fb82280545ca3e2b1fc95166ca68a1f2a09c25af0ff0186a
ripemd-160
1284db2221c857e3bfc301898ee12a02522ca3f6
Diameter
156772626
Circumference
492515730.12558
Area
1.9303246089524E+16
Volume
2.0174803865192E+24
Surface area
7.7212984358095E+16
Circumference
492515730.12558
Perimeter
313545252
Area
6144414065733969
Diagonal
110854986.94902
Surface area
36866484394403814
Volume
4.8163796415823E+23
Space diagonal
135769076.734
Perimeter
235158939
Area
2.660609336148E+15
Altitude
67884538.366998
Surface area
2.660609336148E+15
Volume
5.6761578422194E+22
Height
36951662.316341