78164534 is an even 8-digits composite number following 78164533
and preceding 78164535 . In scientific notation, it is written as 7.8164534 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 32042472 positive integers (up to 78164534) that are relatively prime to 78164534.
78164534 has 16 divisors, whose sum is 139822848
The reverse of 78164534 is 43546187
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million one hundred sixty-four thousand five hundred thirty-four
Scientific notation
7.8164534 × 10^7
Engineering notation
7.8164534 × 10^6
Prime Factorization
2 × 7 × 23 × 242747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78164534
Product of the distinct prime numbers
The prime factorization of 78164534 is 2 × 7 × 23 × 242747.
Since it has a total of 4 prime factors.
1 , 7 , 8 , 2 , 371 , 422 , 6522 , 4851 , 10634 , 94294 , 381965 , 552305 , 812238 , 2606987 , 12395285 , 83955898 , 547377464 , 423964258 , 1511760664 , 2810964254
n×2
156329068
n×3
234493602
n×4
312658136
n×5
390822670
n÷2
39082267
n÷3
26054844.666667
n÷3
19541133.5
n÷5
15632906.8
n2
6109694375437156
n3
4.7756141373847E+23
n4
3.7328365361248E+31
n5
2.9177542834437E+39
2 √n
8841.0708627406
3 √n
427.56608351104
4 √n
94.026968805447
5 √n
37.896748416411
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 242747 , 485494 , 1699229 , 3398458 , 5583181 , 11166362 , 39082267 , 78164534
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
-78164533
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 78164534 can be divided by 16 positive divisors.
The sum of these divisors (counting 78164534) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010001011001000110110
3
Ternary
12110002011120202
4
Quaternary
10222023020312
5
Quinary
130002231114
6
Senary
11431200502
8
Octal
452131066
10
Decimal
78164534
12
Duodecimal
22216132
16
Hexadecimal
4a8b236
20
Vigesimal
148ab6e
36
Base36
1ajc52
md5
40f7542b970ac69798fd4c63ab120816
sha1
20f908c0eae09e4fbedbfa15d11c7b63b2498698
sha256
47c8059af114bb9f2e8db6117c9b0ca8f268ab1a05d83278f4728beaf55a6465
sha512
94c59061a9d779d076ef6305a2717cea2bf61d8809d5533127a39170d4b697e1b8dc1ec19a0434c001fc59a130c9d0ac5bf4bfa52aef2b0699a7544c2d9f709a
ripemd-160
42aba1324b2d8af59d7b9e4d1fa57ac4c757d5d8
Diameter
156329068
Circumference
491122251.57134
Area
1.9194170965552E+16
Volume
2.0004045720516E+24
Surface area
7.6776683862209E+16
Circumference
491122251.57134
Perimeter
312658136
Area
6109694375437156
Diagonal
110541344.07937
Surface area
36658166252622936
Volume
4.7756141373847E+23
Space diagonal
135384944.23794
Perimeter
234493602
Area
2.6455752692437E+15
Altitude
67692472.118972
Surface area
2.6455752692437E+15
Volume
5.6281152347917E+22
Height
36847114.693124