66404877 is an odd 8-digits composite number following 66404876
and preceding 66404878 . In scientific notation, it is written as 6.6404877 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 34257600 positive integers (up to 66404877) that are relatively prime to 66404877.
66404877 has 32 divisors, whose sum is 111151104
The reverse of 66404877 is 77840466
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million four hundred four thousand eight hundred seventy-seven
Scientific notation
6.6404877 × 10^7
Engineering notation
6.6404877 × 10^6
Prime Factorization
3 × 7 × 11 × 157 × 1831
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66404877
Product of the distinct prime numbers
The prime factorization of 66404877 is 3 × 7 × 11 × 157 × 1831.
Since it has a total of 5 prime factors.
8 , 5 , 62 , 31 , 281 , 478 , 8781 , 5653 , 60790 , 81022 , 286000 , 889712 , 5507679 , 4045997 , 6387341 , 50893310 , 812747990 , 777668876 , 2697688181 , 5884451795
n×2
132809754
n×3
199214631
n×4
265619508
n×5
332024385
n÷2
33202438.5
n÷3
22134959
n÷3
16601219.25
n÷5
13280975.4
n2
4409607689385129
n3
2.9281945623187E+23
n4
1.9444639974284E+31
n5
1.2912189258016E+39
2 √n
8148.9187626335
3 √n
404.94868424664
4 √n
90.271361807793
5 √n
36.680901045021
1 , 3 , 7 , 11 , 21 , 33 , 77 , 157 , 231 , 471 , 1099 , 1727 , 1831 , 3297 , 5181 , 5493 , 12089 , 12817 , 20141 , 36267 , 38451 , 60423 , 140987 , 287467 , 422961 , 862401 , 2012269 , 3162137 , 6036807 , 9486411 , 22134959 , 66404877
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66404876
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66404877 can be divided by 32 positive divisors.
The sum of these divisors (counting 66404877) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101010100001000001101
3
Ternary
11121221201100220
4
Quaternary
3331110020031
5
Quinary
113444424002
6
Senary
10331141553
8
Octal
375241015
10
Decimal
66404877
12
Duodecimal
1a2a48b9
16
Hexadecimal
3f5420d
20
Vigesimal
10f0c3h
36
Base36
13jabx
md5
facd8a49911e243191743c4655d1e284
sha1
63ab861e167611d6bf087fe530714738e906db15
sha256
786ae77b14477ae5aa9fe6e30bd20c80a36fb089d1424043c93c6078a96471a7
sha512
6c9b8ebe35302a3f64d868785a13fa9d58481cd7d0a7902deef61b54c02012613f0802d9876abdc97ff978fb14ecccc9e43fa9b22ffd2b0c092d924e302b477c
ripemd-160
12f8a2384e14c204cd89f1c632a7bff3e823e833
Diameter
132809754
Circumference
417234147.49147
Area
1.3853191122185E+16
Volume
1.2265592700349E+24
Surface area
5.5412764488742E+16
Circumference
417234147.49147
Perimeter
265619508
Area
4409607689385129
Diagonal
93910677.661117
Surface area
26457646136310774
Volume
2.9281945623187E+23
Space diagonal
115016620.83436
Perimeter
199214631
Area
1.9094161398654E+15
Altitude
57508310.417181
Surface area
1.9094161398654E+15
Volume
3.4509103860819E+22
Height
31303559.220372