66707571 is an odd 8-digits composite number following 66707570
and preceding 66707572 . In scientific notation, it is written as 6.6707571 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 37732800 positive integers (up to 66707571) that are relatively prime to 66707571.
66707571 has 16 divisors, whose sum is 80676288
The reverse of 66707571 is 17570766
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred seven thousand five hundred seventy-one
Scientific notation
6.6707571 × 10^7
Engineering notation
6.6707571 × 10^6
Prime Factorization
7 × 21 × 101 × 4493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66707571
Product of the distinct prime numbers
The prime factorization of 66707571 is 7 × 21 × 101 × 4493.
Since it has a total of 4 prime factors.
6 , 8 , 26 , 65 , 582 , 799 , 1033 , 3694 , 24029 , 48416 , 58771 , 374072 , 44323 , 6058913 , 60772783 , 51969366 , 454899104 , 139616905 , 3065982204 , 9638004732
n×2
133415142
n×3
200122713
n×4
266830284
n×5
333537855
n÷2
33353785.5
n÷3
22235857
n÷3
16676892.75
n÷5
13341514.2
n2
4449900028720041
n3
2.9684202210874E+23
n4
1.9801610265603E+31
n5
1.320917322707E+39
2 √n
8167.4702937935
3 √n
405.56304555574
4 √n
90.374057637098
5 √n
36.714280820203
1 , 7 , 21 , 101 , 147 , 707 , 2121 , 4493 , 14847 , 31451 , 94353 , 453793 , 660471 , 3176551 , 9529653 , 66707571
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
-66707570
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 66707571 can be divided by 16 positive divisors.
The sum of these divisors (counting 66707571) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011110000001110011
3
Ternary
11122112002120210
4
Quaternary
3332132001303
5
Quinary
114034120241
6
Senary
10341435203
8
Octal
376360163
10
Decimal
66707571
12
Duodecimal
1a40bb03
16
Hexadecimal
3f9e073
20
Vigesimal
10gi8ib
36
Base36
13prw3
md5
b51ff0c8b39a585ba66078dbd393d640
sha1
4370668fa3ff3f6b0be769865f6207777396fbaa
sha256
1c21bc089ca92b01331a8854051762f7c68cb6e28a269d538052265358ba326e
sha512
e8853b1d7ae68e62355a2253772b1e60a44aa2ffeaefa327ce3634e21b9207471fb20778b5f46552b2b0def3fa146ce5d1ce050901a3b024720455d66367a961
ripemd-160
913966c3cbb10b1464807a046a1124eb06b0e80a
Diameter
133415142
Circumference
419136029.98484
Area
1.3979773239436E+16
Volume
1.2434089545781E+24
Surface area
5.5919092957744E+16
Circumference
419136029.98484
Perimeter
266830284
Area
4449900028720041
Diagonal
94338751.621166
Surface area
26699400172320246
Volume
2.9684202210874E+23
Space diagonal
115540902.22151
Perimeter
200122713
Area
1.9268632345863E+15
Altitude
57770451.110754
Surface area
1.9268632345863E+15
Volume
3.4983167795703E+22
Height
31446250.540389