78165057 is an odd 8-digits composite number following 78165056
and preceding 78165058 . In scientific notation, it is written as 7.8165057 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 52110036 positive integers (up to 78165057) that are relatively prime to 78165057.
78165057 has 4 divisors, whose sum is 104220080
The reverse of 78165057 is 75056187
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million one hundred sixty-five thousand fifty-seven
Scientific notation
7.8165057 × 10^7
Engineering notation
7.8165057 × 10^6
Prime Factorization
3 × 26055019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78165057
Product of the distinct prime numbers
The prime factorization of 78165057 is 3 × 26055019.
Since it has a total of 2 prime factors.
1 , 6 , 79 , 70 , 296 , 416 , 215 , 8475 , 36614 , 73467 , 72223 , 730850 , 8324990 , 7118719 , 44940048 , 68032599 , 314290817 , 58171775 , 5362401299 , 428311509
n×2
156330114
n×3
234495171
n×4
312660228
n×5
390825285
n÷2
39082528.5
n÷3
26055019
n÷3
19541264.25
n÷5
15633011.4
n2
6109776135813249
n3
4.7757099991308E+23
n4
3.7329364429753E+31
n5
2.9178518984254E+39
2 √n
8841.100440556
3 √n
427.56703712581
4 √n
94.027126088996
5 √n
37.896799129811
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78165056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78165057 can be divided by 4 positive divisors.
The sum of these divisors (counting 78165057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010001011010001000001
3
Ternary
12110002012022010
4
Quaternary
10222023101001
5
Quinary
130002240212
6
Senary
11431203133
8
Octal
452132101
10
Decimal
78165057
12
Duodecimal
222164a9
16
Hexadecimal
4a8b441
20
Vigesimal
148acch
36
Base36
1ajcjl
md5
4814b9c809feb2c6e0b4321af4fdb73e
sha1
e9137f4181d134cbfc458720d0e13d728103b6e8
sha256
fe5d90d58ce4b18f59672435a77b6200f05f4b853947ea0522f7e844a5e7d628
sha512
c34c9b0f81aa896b227c3753962d77e9163fd610483b2a2ce51666ba7387a399bd32d984874797947f80f31374cd6aff071257b1aeeaaa53e307327c4b68ef56
ripemd-160
32d1c8b48a973ceebacb1229c0440e0e68ed276c
Diameter
156330114
Circumference
491125537.67725
Area
1.9194427823349E+16
Volume
2.000444726526E+24
Surface area
7.6777711293397E+16
Circumference
491125537.67725
Perimeter
312660228
Area
6109776135813249
Diagonal
110542083.71307
Surface area
36658656814879494
Volume
4.7757099991308E+23
Space diagonal
135385850.10052
Perimeter
234495171
Area
2.6456106725251E+15
Altitude
67692925.050259
Surface area
2.6456106725251E+15
Volume
5.628228208943E+22
Height
36847361.237689