66406904 (number)

66406904 is an even 8-digits composite number following 66406903 and preceding 66406905. In scientific notation, it is written as 6.6406904 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 33203448 positive integers (up to 66406904) that are relatively prime to 66406904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6406904 × 10^7
Engineering notation 6.6406904 × 10^6

Prime Factorization of 66406904

Prime Factorization 2 × 2 × 2 × 8300863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16601726
Product of the distinct prime numbers

The prime factorization of 66406904 is 2 × 2 × 2 × 8300863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66406904)

Multiplication

n×y
n×2 132813808
n×3 199220712
n×4 265627616
n×5 332034520

Division

n÷y
n÷2 33203452
n÷3 22135634.666667
n÷3 16601726
n÷5 13281380.8

Exponentiation

ny
n2 4409876898865216
n3 2.9284627187476E+23
n4 1.9447014263145E+31
n5 1.2914160092593E+39

Nth Root

y√n
2√n 8149.0431340127
3√n 404.95280453955
4√n 90.272050680223
5√n 36.681124978207

Divisors of 66406904

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66406903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66406904 can be divided by 8 positive divisors. The sum of these divisors (counting 66406904) is 1, the average is 0.125.

Base conversion 66406904

Base System Value
2 Binary 11111101010100100111111000
3 Ternary 11121221211010222
4 Quaternary 3331110213320
5 Quinary 114000010104
6 Senary 10331155212
8 Octal 375244770
10 Decimal 66406904
12 Duodecimal 1a2a5b08
16 Hexadecimal 3f549f8
20 Vigesimal 10f0h54
36 Base36 13jbw8

Cryptographic Hash Functions

md5 0870aa3ade0ae02bd2e243bd93c0a406
sha1 5cc9dccaeb59ca178cea5b16be0c2808a2a1ca7c
sha256 ccda50fcd6f1ed0813ceee1d807d249d153d1890bd5cd573f63973b502cc4b61
sha512 99d61744374d78355795debca946647347e3b13c9054ee03c5a4182bf726850ad542f495fe61afb6b519598d48488e57625236a513bed17dd944d5b0ca1d13b8
ripemd-160 c61619f94d62e1b4359c848552dbbd9d39eb898d

66406904 as geometric shapes

Circle

Radius = n
Diameter 132813808
Circumference 417246883.50809
Area 1.385403686871E+16

Sphere

Radius = n
Volume 1.2266715951372E+24
Surface area 5.5416147474841E+16
Circumference 417246883.50809

Square

Length = n
Perimeter 265627616
Area 4409876898865216
Diagonal 93913544.272008

Cube

Length = n
Surface area 26459261393191296
Volume 2.9284627187476E+23
Space diagonal 115020131.70135

Equilateral Triangle

Length = n
Perimeter 199220712
Area 1.9095327109897E+15
Altitude 57510065.850674

Triangular Pyramid

Length = n
Surface area 1.9095327109897E+15
Volume 3.451226411464E+22
Height 31304514.757336