66366918 (number)

66366918 is an even 8-digits composite number following 66366917 and preceding 66366919. In scientific notation, it is written as 6.6366918 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 21703968 positive integers (up to 66366918) that are relatively prime to 66366918.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6366918 × 10^7
Engineering notation 6.6366918 × 10^6

Prime Factorization of 66366918

Prime Factorization 2 × 9 × 3 × 53 × 23189

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66366918
Product of the distinct prime numbers

The prime factorization of 66366918 is 2 × 9 × 3 × 53 × 23189. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66366918)

Multiplication

n×y
n×2 132733836
n×3 199100754
n×4 265467672
n×5 331834590

Division

n÷y
n÷2 33183459
n÷3 22122306
n÷3 16591729.5
n÷5 13273383.6

Exponentiation

ny
n2 4404567804818724
n3 2.9231759032784E+23
n4 1.9400217547246E+31
n5 1.2875326471402E+39

Nth Root

y√n
2√n 8146.5893476964
3√n 404.87150930782
4√n 90.258458593621
5√n 36.676706507321

Divisors of 66366918

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 -66366917
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 66366918 can be divided by 32 positive divisors. The sum of these divisors (counting 66366918) is 1, the average is 0.03125.

Base conversion 66366918

Base System Value
2 Binary 11111101001010110111000110
3 Ternary 11121212210022000
4 Quaternary 3331022313012
5 Quinary 113442220133
6 Senary 10330250130
8 Octal 375126706
10 Decimal 66366918
12 Duodecimal 1a286946
16 Hexadecimal 3f4adc6
20 Vigesimal 10efh5i
36 Base36 13ih1i

Cryptographic Hash Functions

md5 f213e676af7269999a077e288da824a4
sha1 6e37a8bf97a8ee14c7e773313a7c3f6b7aadb92c
sha256 59e708864207a47f3f0cc391323ca4589e46a4c1a5e690144686984de1e01080
sha512 a286d536aeb7729338bbc953bd951d68ce9e85d23a951f35ae699ec4c877b796ad16fef2160964921c2f0fbc4eb3ce750477e46f76acda96977fa6d85bad73e5
ripemd-160 aa20fc3a1785c42a504302918521f8ef364a51ea

66366918 as geometric shapes

Circle

Radius = n
Diameter 132733836
Circumference 416995644.06039
Area 1.3837357857857E+16

Sphere

Radius = n
Volume 1.224457059052E+24
Surface area 5.5349431431427E+16
Circumference 416995644.06039

Square

Length = n
Perimeter 265467672
Area 4404567804818724
Diagonal 93856995.528503

Cube

Length = n
Surface area 26427406828912344
Volume 2.9231759032784E+23
Space diagonal 114950873.91776

Equilateral Triangle

Length = n
Perimeter 199100754
Area 1.907233805832E+15
Altitude 57475436.958879

Triangular Pyramid

Length = n
Surface area 1.907233805832E+15
Volume 3.4449958396822E+22
Height 31285665.176168