78366928 is an even 8-digits composite number following 78366927
and preceding 78366929 . In scientific notation, it is written as 7.8366928 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 39183456 positive integers (up to 78366928) that are relatively prime to 78366928.
78366928 has 10 divisors, whose sum is 151835954
The reverse of 78366928 is 82966387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million three hundred sixty-six thousand nine hundred twenty-eight
Scientific notation
7.8366928 × 10^7
Engineering notation
7.8366928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4897933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9795866
Product of the distinct prime numbers
The prime factorization of 78366928 is 2 × 2 × 2 × 2 × 4897933.
Since it has a total of 5 prime factors.
10 , 1 , 50 , 77 , 107 , 209 , 6356 , 1924 , 18768 , 5598 , 622199 , 826426 , 7377268 , 9043229 , 6329905 , 82885165 , 504340411 , 266980024 , 81882085 , 8310104402
n×2
156733856
n×3
235100784
n×4
313467712
n×5
391834640
n÷2
39183464
n÷3
26122309.333333
n÷3
19591732
n÷5
15673385.6
n2
6141375404157184
n3
4.8128072411856E+23
n4
3.7716491854787E+31
n5
2.9557256015967E+39
2 √n
8852.5097006442
3 √n
427.93480242515
4 √n
94.087776574028
5 √n
37.916353580738
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78366927
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78366928 can be divided by 10 positive divisors.
The sum of these divisors (counting 78366928) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101010111100100011010000
3
Ternary
12110110110012211
4
Quaternary
10222330203100
5
Quinary
130030220203
6
Senary
11435401504
8
Octal
452744320
10
Decimal
78366928
12
Duodecimal
222b3294
16
Hexadecimal
4abc8d0
20
Vigesimal
149fh68
36
Base36
1anob4
md5
37d9a0a2b7c1be686e8b5e86a050226a
sha1
944d0d832abacb2904b31ca00e168a561c6bb0c2
sha256
10f3df613c77555994faf4674aa4c71c1f5e35ea5782c7602867ac5dc12939b7
sha512
99dd7b86d0b07a59cf9ced8ff2d52f26bd9240d093078ba0bf3a4dd2292f54df0f757f9e3193e8fcfdf05962bc01fdb3cd5ebb697dbcca0feb81a81ccd05494f
ripemd-160
402f2f30579a8e833cc9b3d5ffbe903c989a0c88
Diameter
156733856
Circumference
492393930.5784
Area
1.9293699852637E+16
Volume
2.0159839829403E+24
Surface area
7.7174799410549E+16
Circumference
492393930.5784
Perimeter
313467712
Area
6141375404157184
Diagonal
110827572.41912
Surface area
36848252424943104
Volume
4.8128072411856E+23
Space diagonal
135735500.92909
Perimeter
235100784
Area
2.6592935570885E+15
Altitude
67867750.464546
Surface area
2.6592935570885E+15
Volume
5.6719477279767E+22
Height
36942524.139705