78394082 is an even 8-digits composite number following 78394081
and preceding 78394083 . In scientific notation, it is written as 7.8394082 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 35671440 positive integers (up to 78394082) that are relatively prime to 78394082.
78394082 has 16 divisors, whose sum is 128423232
The reverse of 78394082 is 28049387
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred ninety-four thousand eighty-two
Scientific notation
7.8394082 × 10^7
Engineering notation
7.8394082 × 10^6
Prime Factorization
2 × 13 × 71 × 42467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78394082
Product of the distinct prime numbers
The prime factorization of 78394082 is 2 × 13 × 71 × 42467.
Since it has a total of 4 prime factors.
9 , 2 , 84 , 27 , 220 , 679 , 2929 , 8423 , 57707 , 41687 , 499635 , 921364 , 3199187 , 8637062 , 47960660 , 60542908 , 518998295 , 969874984 , 5290475682 , 203259593
n×2
156788164
n×3
235182246
n×4
313576328
n×5
391970410
n÷2
39197041
n÷3
26131360.666667
n÷3
19598520.5
n÷5
15678816.4
n2
6145632092622724
n3
4.817811862109E+23
n4
3.7768793817874E+31
n5
2.9608499195995E+39
2 √n
8854.0432571792
3 √n
427.9842229314
4 √n
94.095925826675
5 √n
37.918980806334
1 , 2 , 13 , 26 , 71 , 142 , 923 , 1846 , 42467 , 84934 , 552071 , 1104142 , 3015157 , 6030314 , 39197041 , 78394082
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
-78394081
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 78394082 can be divided by 16 positive divisors.
The sum of these divisors (counting 78394082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011000011001011100010
3
Ternary
12110111211110112
4
Quaternary
10223003023202
5
Quinary
130032102312
6
Senary
11440131322
8
Octal
453031342
10
Decimal
78394082
12
Duodecimal
22306b42
16
Hexadecimal
4ac32e2
20
Vigesimal
149j542
36
Base36
1ao99e
md5
714585d886014c0f04af9226e935610b
sha1
4c667c127d6ee23177b2e064b12c8ab4b7608f06
sha256
651460fbe4b9fa8a9fea2cb1b1045acc606443cb0f409c4cdf515651fd41d142
sha512
2d38bb49f89dd5d8faf160a15a97f4d91f0688f3ccc5d304f2fc5305817c13996f173f5ca12461fd15d1fe60933a3621e6d2c7a9338af85fe6116809dadd173e
ripemd-160
e69a392f641b45693d7a81264e122f09269b16f6
Diameter
156788164
Circumference
492564544.19223
Area
1.9307072633849E+16
Volume
2.0180803136506E+24
Surface area
7.7228290535397E+16
Circumference
492564544.19223
Perimeter
313576328
Area
6145632092622724
Diagonal
110865973.97419
Surface area
36873792555736344
Volume
4.817811862109E+23
Space diagonal
135782533.03672
Perimeter
235182246
Area
2.6611367572621E+15
Altitude
67891266.51836
Surface area
2.6611367572621E+15
Volume
5.6778457302971E+22
Height
36955324.658063