78397316 is an even 8-digits composite number following 78397315
and preceding 78397317 . In scientific notation, it is written as 7.8397316 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 38364552 positive integers (up to 78397316) that are relatively prime to 78397316.
78397316 has 12 divisors, whose sum is 140114688
The reverse of 78397316 is 61379387
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million three hundred ninety-seven thousand three hundred sixteen
Scientific notation
7.8397316 × 10^7
Engineering notation
7.8397316 × 10^6
Prime Factorization
2 × 2 × 47 × 417007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39198658
Product of the distinct prime numbers
The prime factorization of 78397316 is 2 × 2 × 47 × 417007.
Since it has a total of 4 prime factors.
8 , 6 , 12 , 92 , 805 , 105 , 4999 , 2049 , 90100 , 58438 , 454303 , 612763 , 1699456 , 2651904 , 1119685 , 50949044 , 389988733 , 558229395 , 3207111298 , 8926919357
n×2
156794632
n×3
235191948
n×4
313589264
n×5
391986580
n÷2
39198658
n÷3
26132438.666667
n÷3
19599329
n÷5
15679463.2
n2
6146139156003856
n3
4.8184081359321E+23
n4
3.7775026524964E+31
n5
2.961460691386E+39
2 √n
8854.2258837235
3 √n
427.99010807778
4 √n
94.096896249151
5 √n
37.919293656379
1 , 2 , 4 , 47 , 94 , 188 , 417007 , 834014 , 1668028 , 19599329 , 39198658 , 78397316
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78397315
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78397316 can be divided by 12 positive divisors.
The sum of these divisors (counting 78397316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000011111110000100
3
Ternary
12110111222220022
4
Quaternary
10223003332010
5
Quinary
130032203231
6
Senary
11440154312
8
Octal
453037604
10
Decimal
78397316
12
Duodecimal
22308998
16
Hexadecimal
4ac3f84
20
Vigesimal
149jd5g
36
Base36
1aobr8
md5
a192b20e35f90b973d3cea8e5326b90b
sha1
fcdcd9290e5be0f2ba643fb17804a3b123320a5b
sha256
c810bf0868016017388563e382c8813cb683f0b3d44d9dc9071ae54efbade78e
sha512
29e51409240c423b51dd8cefaa766c8b72fb44d90a06222384253160d084a9ca2abe47c388655e03e1314a00fbb3049e212ced5789c3800c65eac87fadb0e7d1
ripemd-160
1e0c987077e33e04562393b2d9f062cb5c20d448
Diameter
156794632
Circumference
492584864.01352
Area
1.9308665620442E+16
Volume
2.0183300802455E+24
Surface area
7.7234662481769E+16
Circumference
492584864.01352
Perimeter
313589264
Area
6146139156003856
Diagonal
110870547.54085
Surface area
36876834936023136
Volume
4.8184081359321E+23
Space diagonal
135788134.48903
Perimeter
235191948
Area
2.6613563221468E+15
Altitude
67894067.244516
Surface area
2.6613563221468E+15
Volume
5.6785484457367E+22
Height
36956849.180283