66730246 is an even 8-digits composite number following 66730245
and preceding 66730247 . In scientific notation, it is written as 6.6730246 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 30126880 positive integers (up to 66730246) that are relatively prime to 66730246.
66730246 has 16 divisors, whose sum is 109933200
The reverse of 66730246 is 64203766
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million seven hundred thirty thousand two hundred forty-six
Scientific notation
6.6730246 × 10^7
Engineering notation
6.6730246 × 10^6
Prime Factorization
2 × 11 × 149 × 20357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66730246
Product of the distinct prime numbers
The prime factorization of 66730246 is 2 × 11 × 149 × 20357.
Since it has a total of 4 prime factors.
6 , 9 , 18 , 1 , 477 , 185 , 9337 , 7826 , 89918 , 12568 , 130551 , 810447 , 105856 , 7163946 , 93890997 , 59234462 , 274780483 , 796803421 , 2630813358 , 1424302146
n×2
133460492
n×3
200190738
n×4
266920984
n×5
333651230
n÷2
33365123
n÷3
22243415.333333
n÷3
16682561.5
n÷5
13346049.2
n2
4452925731220516
n3
2.9714482946407E+23
n4
1.9828547567766E+31
n5
1.3231638570197E+39
2 √n
8168.8583045613
3 √n
405.60899286549
4 √n
90.381736565311
5 √n
36.716776438426
1 , 2 , 11 , 22 , 149 , 298 , 1639 , 3278 , 20357 , 40714 , 223927 , 447854 , 3033193 , 6066386 , 33365123 , 66730246
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
-66730245
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 66730246 can be divided by 16 positive divisors.
The sum of these divisors (counting 66730246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110100011100100000110
3
Ternary
11122120020200121
4
Quaternary
3332203210012
5
Quinary
114040331441
6
Senary
10342132154
8
Octal
376434406
10
Decimal
66730246
12
Duodecimal
1a42105a
16
Hexadecimal
3fa3906
20
Vigesimal
10h15c6
36
Base36
13q9dy
md5
a8e72ae15cae54a18c079b8a1245d48c
sha1
1f14840c391a69f4583c763b663028f617e437ba
sha256
a56a460daab9ee4e6fdab5d5b01ff0911aa7f861420e58d81b715306724ac5e4
sha512
f6a9afa076b16dfa4960647ba5bcc29e77bfbc0727ababa3159dc9863cfb21863ee7aa330ee0bcf402d3d9994ec007de5ffcae3c5860cad20ae146478c37fb3d
ripemd-160
cd74bc5d512b0eba9fbfbc8170e4a4604b3fa480
Diameter
133460492
Circumference
419278501.21168
Area
1.3989278764183E+16
Volume
1.244677351062E+24
Surface area
5.5957115056733E+16
Circumference
419278501.21168
Perimeter
266920984
Area
4452925731220516
Diagonal
94370818.913693
Surface area
26717554387323096
Volume
2.9714482946407E+23
Space diagonal
115580176.47357
Perimeter
200190738
Area
1.9281734022012E+15
Altitude
57790088.236785
Surface area
1.9281734022012E+15
Volume
3.5018853984761E+22
Height
31456939.637898