168045309 is an odd 9-digits composite number following 168045308
and preceding 168045310 . In scientific notation, it is written as 1.68045309 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 112030200 positive integers (up to 168045309) that are relatively prime to 168045309.
168045309 has 6 divisors, whose sum is 242732126
The reverse of 168045309 is 903540861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-eight million forty-five thousand three hundred nine
Scientific notation
1.68045309 × 10^8
Engineering notation
1.68045309 × 10^6
Prime Factorization
3 × 3 × 18671701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56015103
Product of the distinct prime numbers
The prime factorization of 168045309 is 3 × 3 × 18671701.
Since it has a total of 3 prime factors.
6 , 2 , 76 , 93 , 9 , 547 , 4042 , 5324 , 34195 , 99987 , 791253 , 920328 , 92721 , 3424137 , 53759791 , 9256155 , 833805773 , 186836773 , 863757045 , 2058803576
n×2
336090618
n×3
504135927
n×4
672181236
n×5
840226545
n÷2
84022654.5
n÷3
56015103
n÷3
42011327.25
n÷5
33609061.8
n2
28239225876905481
n3
4.7454694384054E+24
n4
7.9745387812689E+32
n5
1.3400838336308E+41
2 √n
12963.229111606
3 √n
551.83443561728
4 √n
113.85617730983
5 √n
44.165716330744
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168045308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168045309 can be divided by 6 positive divisors.
The sum of these divisors (counting 168045309) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000001000010101011111101
3
Ternary
102201012120211100
4
Quaternary
22001002223331
5
Quinary
321004422214
6
Senary
24401443313
8
Octal
1201025375
10
Decimal
168045309
12
Duodecimal
48340539
16
Hexadecimal
a042afd
20
Vigesimal
2ca5d59
36
Base36
2s1sl9
md5
8b3174891aec0c8fb6921889c490a7a4
sha1
a63a7462dd3ffd7f1a6a4c0bb71f6e059412953f
sha256
0f839bdec0b3fa17edb98e2cbf1ce4b02456aa8f432fd1ae7924c9750135f67d
sha512
f706f26e536414c31425116267b0d9c2584386ecc34def0f344a96f1733cc3963f55e4dbaa0b4247eb600895ab39b9fa8bdc00faade876732629094766aff0cc
ripemd-160
9ef1d90777dd71960079451da0b31dea76ca8ee0
Diameter
336090618
Circumference
1055859816.4493
Area
8.8716144557949E+16
Volume
1.9877775900706E+25
Surface area
3.548645782318E+17
Circumference
1055859816.4493
Perimeter
672181236
Area
28239225876905481
Diagonal
237651955.08098
Surface area
169435355261432886
Volume
4.7454694384054E+24
Space diagonal
291063013.16161
Perimeter
504135927
Area
1.2227943496304E+16
Altitude
145531506.58081
Surface area
1.2227943496304E+16
Volume
5.5925893663499E+23
Height
79217318.360326