66730556 is an even 8-digits composite number following 66730555
and preceding 66730557 . In scientific notation, it is written as 6.6730556 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 33324720 positive integers (up to 66730556) that are relatively prime to 66730556.
66730556 has 12 divisors, whose sum is 116920440
The reverse of 66730556 is 65503766
Previous prime number is 859
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred thirty thousand five hundred fifty-six
Scientific notation
6.6730556 × 10^7
Engineering notation
6.6730556 × 10^6
Prime Factorization
2 × 2 × 859 × 19421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33365278
Product of the distinct prime numbers
The prime factorization of 66730556 is 2 × 2 × 859 × 19421.
Since it has a total of 4 prime factors.
9 , 6 , 23 , 80 , 411 , 292 , 9449 , 5996 , 66837 , 80546 , 825588 , 849741 , 717106 , 179322 , 52552194 , 47795492 , 292644741 , 41331661 , 4932138536 , 8814967533
n×2
133461112
n×3
200191668
n×4
266922224
n×5
333652780
n÷2
33365278
n÷3
22243518.666667
n÷3
16682639
n÷5
13346111.2
n2
4452967104069136
n3
2.9714897070424E+23
n4
1.9828916029922E+31
n5
1.323194591554E+39
2 √n
8168.877279039
3 √n
405.60962095945
4 √n
90.381841533789
5 √n
36.71681055243
1 , 2 , 4 , 859 , 1718 , 3436 , 19421 , 38842 , 77684 , 16682639 , 33365278 , 66730556
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
-66730555
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 66730556 can be divided by 12 positive divisors.
The sum of these divisors (counting 66730556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110100011101000111100
3
Ternary
11122120021010002
4
Quaternary
3332203220330
5
Quinary
114040334211
6
Senary
10342133432
8
Octal
376435074
10
Decimal
66730556
12
Duodecimal
1a421278
16
Hexadecimal
3fa3a3c
20
Vigesimal
10h167g
36
Base36
13q9mk
md5
0d0f4bb8e5b2d4a918c7163d9972c37d
sha1
2374adeaa36d994af60384bdad00c9cbe0135277
sha256
6cf36a77490b61db70b26d2fd2b6a48a881ce5f9df9dd1208c1d86b4188b13dc
sha512
813f78d09f4e7c257e6946b0d3f81c181f3464e15e54cc50f8074d61a0460a41d777e90652986b7511ca2ea4514104ae4e5d3e0a6827a12c83db736eeb5c7dc7
ripemd-160
80394290c24a55f7fc51fd1b75ee161445b0daa4
Diameter
133461112
Circumference
419280448.99912
Area
1.3989408740821E+16
Volume
1.2446946978483E+24
Surface area
5.5957634963282E+16
Circumference
419280448.99912
Perimeter
266922224
Area
4452967104069136
Diagonal
94371257.319897
Surface area
26717802624414816
Volume
2.9714897070424E+23
Space diagonal
115580713.40932
Perimeter
200191668
Area
1.9281913171701E+15
Altitude
57790356.70466
Surface area
1.9281913171701E+15
Volume
3.5019342034596E+22
Height
31457085.773299