168105836 is an even 9-digits composite number following 168105835
and preceding 168105837 . In scientific notation, it is written as 1.68105836 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 83390832 positive integers (up to 168105836) that are relatively prime to 168105836.
168105836 has 12 divisors, whose sum is 296502528
The reverse of 168105836 is 638501861
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million one hundred five thousand eight hundred thirty-six
Scientific notation
1.68105836 × 10^8
Engineering notation
1.68105836 × 10^6
Prime Factorization
2 × 2 × 127 × 330917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84052918
Product of the distinct prime numbers
The prime factorization of 168105836 is 2 × 2 × 127 × 330917.
Since it has a total of 4 prime factors.
6 , 4 , 75 , 28 , 637 , 708 , 7673 , 1148 , 68350 , 92060 , 59780 , 441677 , 9051735 , 8278866 , 14076125 , 62740008 , 457242592 , 818702201 , 8196763812 , 901502271
n×2
336211672
n×3
504317508
n×4
672423344
n×5
840529180
n÷2
84052918
n÷3
56035278.666667
n÷3
42026459
n÷5
33621167.2
n2
28259572097258896
n3
4.750598992412E+24
n4
7.9860341512017E+32
n5
1.3424989473123E+41
2 √n
12965.563466352
3 √n
551.90068138903
4 √n
113.86642817948
5 √n
44.16889741717
1 , 2 , 4 , 127 , 254 , 508 , 330917 , 661834 , 1323668 , 42026459 , 84052918 , 168105836
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168105835
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168105836 can be divided by 12 positive divisors.
The sum of these divisors (counting 168105836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001010001011101101100
3
Ternary
102201022122212002
4
Quaternary
22001101131230
5
Quinary
321013341321
6
Senary
24403031432
8
Octal
1201213554
10
Decimal
168105836
12
Duodecimal
4836b578
16
Hexadecimal
a05176c
20
Vigesimal
2cad4bg
36
Base36
2s33ak
md5
3f7bb8693bc93f5ed0a77317b1d00714
sha1
3a6728f0a985ca9c97566ab08778c4ca5684ac8a
sha256
c62a2c0668be8cebc28f224db1eb9e46c11b2d9f1bdadcf93942d0bf4d3aab0f
sha512
867a96b9beb7741d64f264e3e30a0544686a40f7351a5f17d3dc0e7e3d09af8895cda357bd08dd9afd39c7b1b56ce4262cd306d51f835e7b22cd1f4af07aa4f6
ripemd-160
19670feb1b33bc7a03bbd62e3c875a9d908ffcbe
Diameter
336211672
Circumference
1056240118.8063
Area
8.878006409434E+16
Volume
1.9899262526283E+25
Surface area
3.5512025637736E+17
Circumference
1056240118.8063
Perimeter
672423344
Area
28259572097258896
Diagonal
237737553.18527
Surface area
169557432583553376
Volume
4.750598992412E+24
Space diagonal
291167849.00084
Perimeter
504317508
Area
1.2236753668152E+16
Altitude
145583924.50042
Surface area
1.2236753668152E+16
Volume
5.5986346037208E+23
Height
79245851.061756