66404767 is an odd 8-digits composite number following 66404766
and preceding 66404768 . In scientific notation, it is written as 6.6404767 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 55457280 positive integers (up to 66404767) that are relatively prime to 66404767.
66404767 has 16 divisors, whose sum is 78388128
The reverse of 66404767 is 76740466
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million four hundred four thousand seven hundred sixty-seven
Scientific notation
6.6404767 × 10^7
Engineering notation
6.6404767 × 10^6
Prime Factorization
11 × 13 × 233 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66404767
Product of the distinct prime numbers
The prime factorization of 66404767 is 11 × 13 × 233 × 1993.
Since it has a total of 4 prime factors.
2 , 4 , 49 , 50 , 432 , 86 , 9581 , 5498 , 75344 , 56919 , 584199 , 10186 , 8293038 , 7404805 , 71721283 , 21445088 , 673688229 , 562063446 , 6032803151 , 9697585002
n×2
132809534
n×3
199214301
n×4
265619068
n×5
332023835
n÷2
33202383.5
n÷3
22134922.333333
n÷3
16601191.75
n÷5
13280953.4
n2
4409593080324289
n3
2.9281800106375E+23
n4
1.9444511134044E+31
n5
1.2912082312851E+39
2 √n
8148.912013269
3 √n
404.9484606467
4 √n
90.271324424033
5 √n
36.680888892595
1 , 11 , 13 , 143 , 233 , 1993 , 2563 , 3029 , 21923 , 25909 , 33319 , 284999 , 464369 , 5108059 , 6036797 , 66404767
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
-66404766
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 66404767 can be divided by 16 positive divisors.
The sum of these divisors (counting 66404767) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101010100000110011111
3
Ternary
11121221201012211
4
Quaternary
3331110012133
5
Quinary
113444423032
6
Senary
10331141251
8
Octal
375240637
10
Decimal
66404767
12
Duodecimal
1a2a4827
16
Hexadecimal
3f5419f
20
Vigesimal
10f0bi7
36
Base36
13ja8v
md5
c1e54b291895cfe2c23b7b774ce8f5c0
sha1
87e5efd37a2c73f33c5dd7d61f7fb4008b8cb387
sha256
f5193f980dcc5d9b960d8bc6d0f969c87f90bd0031124f038c434c474bbe8f35
sha512
9f1f05350f0a08d2f343a1fba59c3a3115e147163d69778df716f245ea301aafd103494fcd542529c598fe914cb8ce740021fa9f4d3c4b611aa39b37525427a5
ripemd-160
b759fb52c54817ae2aa4d00902b1b791554be1ee
Diameter
132809534
Circumference
417233456.34108
Area
1.3853145226467E+16
Volume
1.226553174641E+24
Surface area
5.5412580905869E+16
Circumference
417233456.34108
Perimeter
265619068
Area
4409593080324289
Diagonal
93910522.097625
Surface area
26457558481945734
Volume
2.9281800106375E+23
Space diagonal
115016430.30877
Perimeter
199214301
Area
1.9094098139565E+15
Altitude
57508215.154387
Surface area
1.9094098139565E+15
Volume
3.4508932367611E+22
Height
31303507.365875