66705423 is an odd 8-digits composite number following 66705422
and preceding 66705424 . In scientific notation, it is written as 6.6705423 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 42328160 positive integers (up to 66705423) that are relatively prime to 66705423.
66705423 has 16 divisors, whose sum is 93312000
The reverse of 66705423 is 32450766
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-six million seven hundred five thousand four hundred twenty-three
Scientific notation
6.6705423 × 10^7
Engineering notation
6.6705423 × 10^6
Prime Factorization
3 × 29 × 71 × 10799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66705423
Product of the distinct prime numbers
The prime factorization of 66705423 is 3 × 29 × 71 × 10799.
Since it has a total of 4 prime factors.
10 , 8 , 28 , 58 , 443 , 439 , 7144 , 1991 , 4758 , 34207 , 556993 , 458038 , 6999283 , 8750664 , 80776787 , 73022955 , 200276326 , 870392026 , 8042961729 , 2505026431
n×2
133410846
n×3
200116269
n×4
266821692
n×5
333527115
n÷2
33352711.5
n÷3
22235141
n÷3
16676355.75
n÷5
13341084.6
n2
4449613457608929
n3
2.968133478763E+23
n4
1.9799059922134E+31
n5
1.3207046671083E+39
2 √n
8167.3387954707
3 √n
405.5586924328
4 √n
90.373330111658
5 √n
36.714044375404
1 , 3 , 29 , 71 , 87 , 213 , 2059 , 6177 , 10799 , 32397 , 313171 , 766729 , 939513 , 2300187 , 22235141 , 66705423
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
-66705422
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 66705423 can be divided by 16 positive divisors.
The sum of these divisors (counting 66705423) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011101100000001111
3
Ternary
11122111222122020
4
Quaternary
3332131200033
5
Quinary
114034033143
6
Senary
10341421223
8
Octal
376354017
10
Decimal
66705423
12
Duodecimal
1a40a813
16
Hexadecimal
3f9d80f
20
Vigesimal
10gi3b3
36
Base36
13pq8f
md5
2b7525b6b31fa60197c4f1d4d3d5b562
sha1
c31ce382476aba7cb904cb5105d610b2264eb2a2
sha256
1a429f7e747d37feeb5619149177a0ad60d80db7fd4fc8c521dde68c75c52659
sha512
52f1fd8ff0e76bb7e2cc30d05bdf218389cab51ee6e775a9fadea30b6c30d949bad8f90b2df4144d862ba872f44380064c2eaae9350e6bb87a47c0d3a20d2081
ripemd-160
50b386f947caacaf522da25a5411ec22405bb5fd
Diameter
133410846
Circumference
419122533.7028
Area
1.3978872949738E+16
Volume
1.2432888442341E+24
Surface area
5.5915491798954E+16
Circumference
419122533.7028
Perimeter
266821692
Area
4449613457608929
Diagonal
94335713.890434
Surface area
26697680745653574
Volume
2.968133478763E+23
Space diagonal
115537181.77637
Perimeter
200116269
Area
1.9267391456552E+15
Altitude
57768590.888187
Surface area
1.9267391456552E+15
Volume
3.4979788505002E+22
Height
31445237.963478