78166422 is an even 8-digits composite number following 78166421
and preceding 78166423 . In scientific notation, it is written as 7.8166422 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 25194240 positive integers (up to 78166422) that are relatively prime to 78166422.
78166422 has 32 divisors, whose sum is 134629440
The reverse of 78166422 is 22466187
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million one hundred sixty-six thousand four hundred twenty-two
Scientific notation
7.8166422 × 10^7
Engineering notation
7.8166422 × 10^6
Prime Factorization
2 × 37 × 9 × 241 × 487
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78166422
Product of the distinct prime numbers
The prime factorization of 78166422 is 2 × 37 × 9 × 241 × 487.
Since it has a total of 5 prime factors.
7 , 9 , 7 , 49 , 446 , 697 , 1730 , 6288 , 56474 , 57771 , 764412 , 321 , 9485318 , 4605432 , 85804708 , 22056119 , 503516957 , 931349400 , 9709234520 , 2229075940
n×2
156332844
n×3
234499266
n×4
312665688
n×5
390832110
n÷2
39083211
n÷3
26055474
n÷3
19541605.5
n÷5
15633284.4
n2
6109989528282084
n3
4.7759601988328E+23
n4
3.7331972035717E+31
n5
2.918106680236E+39
2 √n
8841.1776364916
3 √n
427.56952598563
4 √n
94.027536586319
5 √n
37.896931487597
1 , 2 , 9 , 18 , 37 , 74 , 241 , 333 , 482 , 487 , 666 , 974 , 2169 , 4338 , 4383 , 8766 , 8917 , 17834 , 18019 , 36038 , 80253 , 117367 , 160506 , 162171 , 234734 , 324342 , 1056303 , 2112606 , 4342579 , 8685158 , 39083211 , 78166422
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78166421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78166422 can be divided by 32 positive divisors.
The sum of these divisors (counting 78166422) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010001011100110010110
3
Ternary
12110002021011200
4
Quaternary
10222023212112
5
Quinary
130002311142
6
Senary
11431213330
8
Octal
452134626
10
Decimal
78166422
12
Duodecimal
22217246
16
Hexadecimal
4a8b996
20
Vigesimal
148ag12
36
Base36
1ajdli
md5
afe357f0fae0def208863f23f953ff18
sha1
2bee58f490dec1037ab1fd32f3421f2f38d2fb44
sha256
cf640cb1a7c912906db4441d6688ce810bee9a47acb6f677312c7a93c173964a
sha512
5acc53e4d1f54e032f69465217b48510244faa4a40bfd4cad930d8155d947cb2024caf23ead109df0471ffe05ed3e1922af74087f7cdfe22e8716661889903ce
ripemd-160
99a81f6a242bf23ac3ba0a73b727dd206525bb5a
Diameter
156332844
Circumference
491134114.2252
Area
1.9195098215562E+16
Volume
2.000549529932E+24
Surface area
7.6780392862246E+16
Circumference
491134114.2252
Perimeter
312665688
Area
6109989528282084
Diagonal
110544014.11458
Surface area
36659937169692504
Volume
4.7759601988328E+23
Space diagonal
135388214.34987
Perimeter
234499266
Area
2.6457030741746E+15
Altitude
67694107.174935
Surface area
2.6457030741746E+15
Volume
5.6285230721195E+22
Height
36848004.70486