65408966 (number)

65408966 is an even 8-digits composite number following 65408965 and preceding 65408967. In scientific notation, it is written as 6.5408966 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 27859464 positive integers (up to 65408966) that are relatively prime to 65408966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5408966 × 10^7
Engineering notation 6.5408966 × 10^6

Prime Factorization of 65408966

Prime Factorization 2 × 7 × 163 × 28663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65408966
Product of the distinct prime numbers

The prime factorization of 65408966 is 2 × 7 × 163 × 28663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65408966)

Multiplication

n×y
n×2 130817932
n×3 196226898
n×4 261635864
n×5 327044830

Division

n÷y
n÷2 32704483
n÷3 21802988.666667
n÷3 16352241.5
n÷5 13081793.2

Exponentiation

ny
n2 4278332833189156
n3 2.7984132682275E+23
n4 1.8304131831544E+31
n5 1.197254336629E+39

Nth Root

y√n
2√n 8087.5809733195
3√n 402.91406484524
4√n 89.930978941183
5√n 36.570210212465

Divisors of 65408966

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 -65408965
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 65408966 can be divided by 16 positive divisors. The sum of these divisors (counting 65408966) is 1, the average is 0.0625.

Base conversion 65408966

Base System Value
2 Binary 11111001100000111111000110
3 Ternary 11120002010020022
4 Quaternary 3321200333012
5 Quinary 113221041331
6 Senary 10253535142
8 Octal 371407706
10 Decimal 65408966
12 Duodecimal 19aa44b2
16 Hexadecimal 3e60fc6
20 Vigesimal 108g286
36 Base36 12xxvq

Cryptographic Hash Functions

md5 fa6e00bc6e662c7c4b0bb526c46c9e8e
sha1 e22a8451f22d071f3729834a68007363573d94e1
sha256 81b76fb33d301d43562162866c7842a24437ff77c19ec1322e74a016aaa7c9bd
sha512 d71bd8202aac3587bd906bffa1a3c2b021f22d8fa34f3788f8323d801f908cdd0cb156e2ed2725bab8fe15b0aefad55a4f12cb669227d86f1f18e76466c19c1a
ripemd-160 961367f2174ed25ff6e386964c9d8b22941049dd

65408966 as geometric shapes

Circle

Radius = n
Diameter 130817932
Circumference 410976654.12901
Area 1.3440778998359E+16

Sphere

Radius = n
Volume 1.1721966086896E+24
Surface area 5.3763115993436E+16
Circumference 410976654.12901

Square

Length = n
Perimeter 261635864
Area 4278332833189156
Diagonal 92502246.818001

Cube

Length = n
Surface area 25669996999134936
Volume 2.7984132682275E+23
Space diagonal 113291652.38255

Equilateral Triangle

Length = n
Perimeter 196226898
Area 1.8525724596934E+15
Altitude 56645826.191273

Triangular Pyramid

Length = n
Surface area 1.8525724596934E+15
Volume 3.2979616642102E+22
Height 30834082.272667