78448966 is an even 8-digits composite number following 78448965
and preceding 78448967 . In scientific notation, it is written as 7.8448966 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 38983680 positive integers (up to 78448966) that are relatively prime to 78448966.
78448966 has 8 divisors, whose sum is 118395864
The reverse of 78448966 is 66984487
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-eight million four hundred forty-eight thousand nine hundred sixty-six
Scientific notation
7.8448966 × 10^7
Engineering notation
7.8448966 × 10^6
Prime Factorization
2 × 163 × 240641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78448966
Product of the distinct prime numbers
The prime factorization of 78448966 is 2 × 163 × 240641.
Since it has a total of 3 prime factors.
2 , 1 , 35 , 11 , 709 , 755 , 5128 , 8072 , 87477 , 18606 , 44747 , 113631 , 3063323 , 3488931 , 92416544 , 26227330 , 440252980 , 206667242 , 5556940480 , 4265744624
n×2
156897932
n×3
235346898
n×4
313795864
n×5
392244830
n÷2
39224483
n÷3
26149655.333333
n÷3
19612241.5
n÷5
15689793.2
n2
6154240266469156
n3
4.8279378542007E+23
n4
3.787467325743E+31
n5
2.9712289546333E+39
2 √n
8857.1420898617
3 √n
428.08407743542
4 √n
94.112390735023
5 √n
37.924288765117
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
-78448965
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 78448966 can be divided by 8 positive divisors.
The sum of these divisors (counting 78448966) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011010000100101000110
3
Ternary
12110121121202021
4
Quaternary
10223100211012
5
Quinary
130040331331
6
Senary
11441233354
8
Octal
453204506
10
Decimal
78448966
12
Duodecimal
2233285a
16
Hexadecimal
4ad0946
20
Vigesimal
14a6286
36
Base36
1apfly
md5
d74dff6be190960445703184dc6205a5
sha1
47d297e714930cfeed66ad092b1f1a061c16385a
sha256
ee57c7c2216071d1b6e1e854258449be62a12d819db88dc1d2a4ba290440eb5f
sha512
0317cf0345b1a524b2817e514a3918c7a2a9a50fa179473ef4aa8563f285fbc04a675d16f8a8038a350b10c78b4c1030cc5289aa66dbc8300641a484f25f550d
ripemd-160
1594a02b9fb9f0673cd734196c302607aa6d1aa6
Diameter
156897932
Circumference
492909390.53463
Area
1.9334116009566E+16
Volume
2.0223218792993E+24
Surface area
7.7336464038264E+16
Circumference
492909390.53463
Perimeter
313795864
Area
6154240266469156
Diagonal
110943591.67135
Surface area
36925441598814936
Volume
4.8279378542007E+23
Space diagonal
135877594.91324
Perimeter
235346898
Area
2.6648642058777E+15
Altitude
67938797.456622
Surface area
2.6648642058777E+15
Volume
5.6897793264209E+22
Height
36981197.223782