660666906 (number)

660666906 is an even 9-digits composite number following 660666905 and preceding 660666907. In scientific notation, it is written as 6.60666906 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 220222296 positive integers (up to 660666906) that are relatively prime to 660666906.

Interesting facts

Basic properties

Name

Name six hundred sixty million six hundred sixty-six thousand nine hundred six

Notation

Scientific notation 6.60666906 × 10^8
Engineering notation 6.60666906 × 10^6

Prime Factorization of 660666906

Prime Factorization 2 × 3 × 3 × 36703717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 220222302
Product of the distinct prime numbers

The prime factorization of 660666906 is 2 × 3 × 3 × 36703717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 660666906)

Multiplication

n×y
n×2 1321333812
n×3 1982000718
n×4 2642667624
n×5 3303334530

Division

n÷y
n÷2 330333453
n÷3 220222302
n÷3 165166726.5
n÷5 132133381.2

Exponentiation

ny
n2 436480760683612836
n3 2.8836839368937E+26
n4 1.9051545444695E+35
n5 1.2586725583465E+44

Nth Root

y√n
2√n 25703.441520544
3√n 870.95192673977
4√n 160.32292886716
5√n 58.075975124186

Divisors of 660666906

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -660666905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 660666906 can be divided by 12 positive divisors. The sum of these divisors (counting 660666906) is 1, the average is 0.083333333333333.

Base conversion 660666906

Base System Value
2 Binary 100111011000001111101000011010
3 Ternary 1201001011100121200
4 Quaternary 213120033220122
5 Quinary 2323112320111
6 Senary 145320215030
8 Octal 4730175032
10 Decimal 660666906
12 Duodecimal 16530a476
16 Hexadecimal 2760fa1a
20 Vigesimal a693756
36 Base36 axcdui

Cryptographic Hash Functions

md5 3fd49b44b776eb04d168b4cdbe5d6278
sha1 dbc09d20c4be2840190c4cff762f15b465b55e13
sha256 c1477730b6b57654dfeb95d1a2dd7c340ccd634a0d5dc1d0e690b0269f0aba83
sha512 b8b5848a58914e881b17dc600e00b287aec8af0045adad903bb0727b289b1783003853bd38a9b8db5582e49c0971b70861cae09328ccce6131defc5b0f0b951d
ripemd-160 a2074f23f7742cc599d2aa283eefd046c279e707

660666906 as geometric shapes

Circle

Radius = n
Diameter 1321333812
Circumference 4151092596.719
Area 1.3712447511969E+18

Sphere

Radius = n
Volume 1.207914702856E+27
Surface area 5.4849790047877E+18
Circumference 4151092596.719

Square

Length = n
Perimeter 2642667624
Area 436480760683612836
Diagonal 934324098.67627

Cube

Length = n
Surface area 2618884564101677016
Volume 2.8836839368937E+26
Space diagonal 1144308648.0713

Equilateral Triangle

Length = n
Perimeter 1982000718
Area 1.8900171350758E+17
Altitude 572154324.03567

Triangular Pyramid

Length = n
Surface area 1.8900171350758E+17
Volume 3.3984541109604E+25
Height 311441366.22542