168306968 is an even 9-digits composite number following 168306967
and preceding 168306969 . In scientific notation, it is written as 1.68306968 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 82100800 positive integers (up to 168306968) that are relatively prime to 168306968.
168306968 has 16 divisors, whose sum is 323273160
The reverse of 168306968 is 869603861
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million three hundred six thousand nine hundred sixty-eight
Scientific notation
1.68306968 × 10^8
Engineering notation
1.68306968 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 513131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42076742
Product of the distinct prime numbers
The prime factorization of 168306968 is 2 × 2 × 2 × 41 × 513131.
Since it has a total of 5 prime factors.
6 , 7 , 56 , 92 , 904 , 433 , 688 , 591 , 84646 , 56469 , 244538 , 228947 , 1889985 , 8177658 , 17898163 , 27600773 , 350098148 , 851296952 , 6007428872 , 1876164411
n×2
336613936
n×3
504920904
n×4
673227872
n×5
841534840
n÷2
84153484
n÷3
56102322.666667
n÷3
42076742
n÷5
33661393.6
n2
28327235477353024
n3
4.7676711150153E+24
n4
8.0243226978941E+32
n5
1.3505494235361E+41
2 √n
12973.317540244
3 √n
552.12070279321
4 √n
113.90047208086
5 √n
44.17946163112
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 513131 , 1026262 , 2052524 , 4105048 , 21038371 , 42076742 , 84153484 , 168306968
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
-168306967
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 168306968 can be divided by 16 positive divisors.
The sum of these divisors (counting 168306968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010000010100100011000
3
Ternary
102201200212202102
4
Quaternary
22002002210120
5
Quinary
321041310333
6
Senary
24411222532
8
Octal
1202024430
10
Decimal
168306968
12
Duodecimal
48447a48
16
Hexadecimal
a082918
20
Vigesimal
2cbi788
36
Base36
2s7ehk
md5
5f777f88e6e3b799d6007be01bc37d72
sha1
a122db96df8b4e8022d53019deab822a22d9e3aa
sha256
1c92d5bff26d3b151ae0bdba436c1dc04595d524373ed86f58a6095840c97d8e
sha512
fa3e482506e6c3f3b25654ae9a1199d81ae1ddc370c8cec71d29fdaffa154dcd3c9d3f649e5f2365a097c883b542cab654bdf220e260a35bf972b30dbdd8b4c7
ripemd-160
8312cecab131717184c198a5a64bba31a7b44057
Diameter
336613936
Circumference
1057503868.4335
Area
8.899263487216E+16
Volume
1.9970774066219E+25
Surface area
3.5597053948864E+17
Circumference
1057503868.4335
Perimeter
673227872
Area
28327235477353024
Diagonal
238021996.78749
Surface area
169963412864118144
Volume
4.7676711150153E+24
Space diagonal
291516219.84387
Perimeter
504920904
Area
1.2266052771186E+16
Altitude
145758109.92193
Surface area
1.2266052771186E+16
Volume
5.6187542931576E+23
Height
79340665.595832