168109966 is an even 9-digits composite number following 168109965
and preceding 168109967 . In scientific notation, it is written as 1.68109966 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 82499200 positive integers (up to 168109966) that are relatively prime to 168109966.
168109966 has 16 divisors, whose sum is 256864608
The reverse of 168109966 is 669901861
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million one hundred nine thousand nine hundred sixty-six
Scientific notation
1.68109966 × 10^8
Engineering notation
1.68109966 × 10^6
Prime Factorization
2 × 233 × 71 × 5081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168109966
Product of the distinct prime numbers
The prime factorization of 168109966 is 2 × 233 × 71 × 5081.
Since it has a total of 4 prime factors.
1 , 10 , 54 , 12 , 829 , 564 , 3406 , 8857 , 62256 , 38010 , 197206 , 259991 , 2538655 , 8862142 , 52898426 , 39595050 , 149920326 , 785061598 , 5584791292 , 3312165436
n×2
336219932
n×3
504329898
n×4
672439864
n×5
840549830
n÷2
84054983
n÷3
56036655.333333
n÷3
42027491.5
n÷5
33621993.2
n2
28260960668521156
n3
4.7509491371124E+24
n4
7.986818979077E+32
n5
1.3426638670208E+41
2 √n
12965.722733423
3 √n
551.9052010242
4 √n
113.86712753654
5 √n
44.169114442061
1 , 2 , 71 , 142 , 233 , 466 , 5081 , 10162 , 16543 , 33086 , 360751 , 721502 , 1183873 , 2367746 , 84054983 , 168109966
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
-168109965
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 168109966 can be divided by 16 positive divisors.
The sum of these divisors (counting 168109966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001010010011110001110
3
Ternary
102201022212112001
4
Quaternary
22001102132032
5
Quinary
321014004331
6
Senary
24403102514
8
Octal
1201223616
10
Decimal
168109966
12
Duodecimal
48371a3a
16
Hexadecimal
a05278e
20
Vigesimal
2cadei6
36
Base36
2s36ha
md5
e46bbde460673ec2167761c33ff722a6
sha1
2f71385c36993fc19cf99fc66ad3b1a3ea8a7187
sha256
b200ea5f88e8aa99ca80c1f962ba0ed81b040d3cf6659d7d8f60daae86b444f7
sha512
1ecf0c3739ec1324ac9fa2ecb2ca7eee8f8b1a39eefd8a7917f4a15668def373749f33f7114179ce381b9085fb6a23d402b1d6c0ecde192563f33451a39a0c50
ripemd-160
43790a17e1c00cca221a09e17fff277715ecfbdf
Diameter
336219932
Circumference
1056266068.3617
Area
8.8784426419616E+16
Volume
1.9900729208975E+25
Surface area
3.5513770567846E+17
Circumference
1056266068.3617
Perimeter
672439864
Area
28260960668521156
Diagonal
237743393.88728
Surface area
169565764011126936
Volume
4.7509491371124E+24
Space diagonal
291175002.37068
Perimeter
504329898
Area
1.2237354937146E+16
Altitude
145587501.18534
Surface area
1.2237354937146E+16
Volume
5.5990472532076E+23
Height
79247797.962427