66730228 is an even 8-digits composite number following 66730227
and preceding 66730229 . In scientific notation, it is written as 6.6730228 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 32288760 positive integers (up to 66730228) that are relatively prime to 66730228.
66730228 has 12 divisors, whose sum is 120545152
The reverse of 66730228 is 82203766
Previous prime number is 31
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 twenty-eight
Scientific notation
6.6730228 × 10^7
Engineering notation
6.6730228 × 10^6
Prime Factorization
2 × 2 × 31 × 538147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33365114
Product of the distinct prime numbers
The prime factorization of 66730228 is 2 × 2 × 31 × 538147.
Since it has a total of 4 prime factors.
2 , 7 , 62 , 42 , 695 , 126 , 1147 , 8348 , 47350 , 11802 , 581252 , 89364 , 5567889 , 36869 , 24436025 , 73869344 , 131599699 , 493175001 , 2725327682 , 9097278275
n×2
133460456
n×3
200190684
n×4
266920912
n×5
333651140
n÷2
33365114
n÷3
22243409.333333
n÷3
16682557
n÷5
13346045.6
n2
4452923328931984
n3
2.9714458900615E+23
n4
1.9828526173347E+31
n5
1.3231620724514E+39
2 √n
8168.8572028161
3 √n
405.60895639546
4 √n
90.381730470356
5 √n
36.716774457609
1 , 2 , 4 , 31 , 62 , 124 , 538147 , 1076294 , 2152588 , 16682557 , 33365114 , 66730228
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
-66730227
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 66730228 can be divided by 12 positive divisors.
The sum of these divisors (counting 66730228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110100011100011110100
3
Ternary
11122120020122221
4
Quaternary
3332203203310
5
Quinary
114040331403
6
Senary
10342132124
8
Octal
376434364
10
Decimal
66730228
12
Duodecimal
1a421044
16
Hexadecimal
3fa38f4
20
Vigesimal
10h15b8
36
Base36
13q9dg
md5
6898d4aacfc008c34ef4ab56d1bf2ac4
sha1
a96f00b48474c5f5bc9c83009f6ea81f7d4a4d7d
sha256
7ae9d428b70aacafc755f89a513a9519cfe8bc36628b00270dd6bcaa0cfe27f7
sha512
8b95d332fb3b6420ba85ddc7b8d97557ea8af0d1e362749a09f1d02862cb8048f18f4f8201848f2c0c47d786bd64fdfc62670bc88a881921a491060d2a30fc0c
ripemd-160
7b0a3100e72d9d701c9ca269eec8029cfed517b1
Diameter
133460456
Circumference
419278388.11434
Area
1.3989271217171E+16
Volume
1.2446763438342E+24
Surface area
5.5957084868685E+16
Circumference
419278388.11434
Perimeter
266920912
Area
4452923328931984
Diagonal
94370793.457849
Surface area
26717539973591904
Volume
2.9714458900615E+23
Space diagonal
115580145.29666
Perimeter
200190684
Area
1.9281723619797E+15
Altitude
57790072.648328
Surface area
1.9281723619797E+15
Volume
3.5018825646523E+22
Height
31456931.152616