66730212 is an even 8-digits composite number following 66730211
and preceding 66730213 . In scientific notation, it is written as 6.6730212 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 22243392 positive integers (up to 66730212) that are relatively prime to 66730212.
66730212 has 18 divisors, whose sum is 168679238
The reverse of 66730212 is 21203766
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-six million seven hundred thirty thousand two hundred twelve
Scientific notation
6.6730212 × 10^7
Engineering notation
6.6730212 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1853617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11121702
Product of the distinct prime numbers
The prime factorization of 66730212 is 2 × 2 × 3 × 3 × 1853617.
Since it has a total of 5 prime factors.
7 , 8 , 47 , 18 , 296 , 531 , 4055 , 8025 , 8052 , 96190 , 20633 , 969878 , 8964006 , 3377432 , 36786136 , 6405144 , 55123268 , 595147747 , 5813394945 , 6647400651
n×2
133460424
n×3
200190636
n×4
266920848
n×5
333651060
n÷2
33365106
n÷3
22243404
n÷3
16682553
n÷5
13346042.4
n2
4452921193564944
n3
2.9714437526588E+23
n4
1.98285071561E+31
n5
1.3231604861701E+39
2 √n
8168.8562234869
3 √n
405.60892397764
4 √n
90.381725052617
5 √n
36.716772696882
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1853617 , 3707234 , 5560851 , 7414468 , 11121702 , 16682553 , 22243404 , 33365106 , 66730212
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66730211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66730212 can be divided by 18 positive divisors.
The sum of these divisors (counting 66730212) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
11111110100011100011100100
3
Ternary
11122120020122100
4
Quaternary
3332203203210
5
Quinary
114040331322
6
Senary
10342132100
8
Octal
376434344
10
Decimal
66730212
12
Duodecimal
1a421030
16
Hexadecimal
3fa38e4
20
Vigesimal
10h15ac
36
Base36
13q9d0
md5
27caa72e0966c79275d93c2c9f581b81
sha1
b0abb563e8871db449f0469eb792381f5093e40f
sha256
f1a7a73bde93d18567b1f44c9950d3cc73a88e8087b2f3400e5998aa66b8a1c7
sha512
212d668e034d704ce694abc15ffc16c9d697075441a37ce4951543d7dee55130cc3e0b28c9e850b1b7603459d671f695851c0f07b0ff97781ad53bdbcd8f0a38
ripemd-160
5e279686524bad1ed6c0bb810d80128233444b95
Diameter
133460424
Circumference
419278287.58338
Area
1.3989264508718E+16
Volume
1.2446754485211E+24
Surface area
5.5957058034872E+16
Circumference
419278287.58338
Perimeter
266920848
Area
4452921193564944
Diagonal
94370770.830432
Surface area
26717527161389664
Volume
2.9714437526588E+23
Space diagonal
115580117.58384
Perimeter
200190636
Area
1.9281714373387E+15
Altitude
57790058.791921
Surface area
1.9281714373387E+15
Volume
3.5018800456991E+22
Height
31456923.610144