666804912 is an even 9-digits composite number following 666804911
and preceding 666804913 . In scientific notation, it is written as 6.66804912 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 222268288 positive integers (up to 666804912) that are relatively prime to 666804912.
666804912 has 20 divisors, whose sum is 1722579480
The reverse of 666804912 is 219408666
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-six million eight hundred four thousand nine hundred twelve
Scientific notation
6.66804912 × 10^8
Engineering notation
6.66804912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 13891769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83350614
Product of the distinct prime numbers
The prime factorization of 666804912 is 2 × 2 × 2 × 2 × 3 × 13891769.
Since it has a total of 6 prime factors.
4 , 1 , 87 , 41 , 61 , 223 , 2409 , 6555 , 66156 , 69733 , 785225 , 227652 , 3462161 , 4373425 , 61194849 , 54776585 , 942186026 , 752828498 , 939813655 , 2219752564
n×2
1333609824
n×3
2000414736
n×4
2667219648
n×5
3334024560
n÷2
333402456
n÷3
222268304
n÷3
166701228
n÷5
133360982.4
n2
444628790667327744
n3
2.9648066163359E+26
n4
1.9769476149029E+35
n5
1.3182383803839E+44
2 √n
25822.565945312
3 √n
873.64084477413
4 √n
160.69401340844
5 √n
58.183488693814
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 13891769 , 27783538 , 41675307 , 55567076 , 83350614 , 111134152 , 166701228 , 222268304 , 333402456 , 666804912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-666804911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 666804912 can be divided by 20 positive divisors.
The sum of these divisors (counting 666804912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111101111101010001010110000
3
Ternary
1201110201012101020
4
Quaternary
213233222022300
5
Quinary
2331200224122
6
Senary
150055535440
8
Octal
4757521260
10
Decimal
666804912
12
Duodecimal
16738a580
16
Hexadecimal
27bea2b0
20
Vigesimal
a87ac5c
36
Base36
b0zxyo
md5
7b3f9b0a7927818e817ca25ae49253af
sha1
f92b853400ee14d41c939e35fd0c28bdd849286f
sha256
b0d9b01471dbf6d2b202afce17aeaf7717620ea6b240fdd5a4bc0d412afa91b5
sha512
e49747f9dc0c6f95b366d8c161d7cad581d20c7c070071760736ef47cf7bb5f02f78f31d60797a24a2067accff0fe2ae716d2a16fb4f122f52d1d846b660d432
ripemd-160
eeb9eaae5cb6f687789b5c01d4efb17b504e7143
Diameter
1333609824
Circumference
4189658825.8336
Area
1.396842542335E+18
Volume
1.2418952913594E+27
Surface area
5.58737016934E+18
Circumference
4189658825.8336
Perimeter
2667219648
Area
444628790667327744
Diagonal
943004550.0074
Surface area
2667772744003966464
Volume
2.9648066163359E+26
Space diagonal
1154939986.3205
Perimeter
2000414736
Area
1.9252991398593E+17
Altitude
577469993.16025
Surface area
1.9252991398593E+17
Volume
3.4940581055298E+25
Height
314334850.00247