66871736 is an even 8-digits composite number following 66871735
and preceding 66871737 . In scientific notation, it is written as 6.6871736 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 33358624 positive integers (up to 66871736) that are relatively prime to 66871736.
66871736 has 16 divisors, whose sum is 125674200
The reverse of 66871736 is 63717866
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million eight hundred seventy-one thousand seven hundred thirty-six
Scientific notation
6.6871736 × 10^7
Engineering notation
6.6871736 × 10^6
Prime Factorization
2 × 2 × 2 × 443 × 18869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16717934
Product of the distinct prime numbers
The prime factorization of 66871736 is 2 × 2 × 2 × 443 × 18869.
Since it has a total of 5 prime factors.
4 , 8 , 45 , 97 , 257 , 639 , 2632 , 8371 , 49561 , 41667 , 10468 , 241659 , 838594 , 4031207 , 54386053 , 4703484 , 133015390 , 510175998 , 4695582622 , 7514732894
n×2
133743472
n×3
200615208
n×4
267486944
n×5
334358680
n÷2
33435868
n÷3
22290578.666667
n÷3
16717934
n÷5
13374347.2
n2
4471829075653696
n3
2.9903897338424E+23
n4
1.9997255281862E+31
n5
1.3372511759333E+39
2 √n
8177.5140476798
3 √n
405.89546517227
4 √n
90.429608246856
5 √n
36.732333570363
1 , 2 , 4 , 8 , 443 , 886 , 1772 , 3544 , 18869 , 37738 , 75476 , 150952 , 8358967 , 16717934 , 33435868 , 66871736
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
-66871735
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 66871736 can be divided by 16 positive divisors.
The sum of these divisors (counting 66871736) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111000110000110111000
3
Ternary
11122211102202222
4
Quaternary
3333012012320
5
Quinary
114104343421
6
Senary
10345143212
8
Octal
377060670
10
Decimal
66871736
12
Duodecimal
1a48ab08
16
Hexadecimal
3fc61b8
20
Vigesimal
10hij6g
36
Base36
13tak8
md5
e74cc20cb2040adcdfee9fdbbb04678f
sha1
656767750b902414d1cd3d0f3d82dce8a0d800e7
sha256
491b61f1f7f5695e78b509e27d3701a09487e0494f293b02ea46dab90d3b4625
sha512
0a93d71a56e365660fb7513486bbed8a330be12dfcde5cc8d0954549f8e7f67381b24f639083aa1e338a37dfdbcb8ae5f489d212f2d80549b1b420bc644991d3
ripemd-160
4ee748a840638fd80c520d78f4901ce271019175
Diameter
133743472
Circumference
420167509.10079
Area
1.4048665372183E+16
Volume
1.2526115225613E+24
Surface area
5.6194661488732E+16
Circumference
420167509.10079
Perimeter
267486944
Area
4471829075653696
Diagonal
94570915.990633
Surface area
26830974453922176
Volume
2.9903897338424E+23
Space diagonal
115825244.34233
Perimeter
200615208
Area
1.936358790449E+15
Altitude
57912622.171166
Surface area
1.936358790449E+15
Volume
3.524208098651E+22
Height
31523638.663544