66408068 (number)

66408068 is an even 8-digits composite number following 66408067 and preceding 66408069. In scientific notation, it is written as 6.6408068 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 33204032 positive integers (up to 66408068) that are relatively prime to 66408068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6408068 × 10^7
Engineering notation 6.6408068 × 10^6

Prime Factorization of 66408068

Prime Factorization 2 × 2 × 16602017

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33204034
Product of the distinct prime numbers

The prime factorization of 66408068 is 2 × 2 × 16602017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66408068)

Multiplication

n×y
n×2 132816136
n×3 199224204
n×4 265632272
n×5 332040340

Division

n÷y
n÷2 33204034
n÷3 22136022.666667
n÷3 16602017
n÷5 13281613.6

Exponentiation

ny
n2 4410031495492624
n3 2.9286167143482E+23
n4 1.9448377791237E+31
n5 1.2915291948502E+39

Nth Root

y√n
2√n 8149.1145531278
3√n 404.9551705702
4√n 90.272446256473
5√n 36.681253568843

Divisors of 66408068

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66408067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66408068 can be divided by 6 positive divisors. The sum of these divisors (counting 66408068) is 1, the average is 0.16666666666667.

Base conversion 66408068

Base System Value
2 Binary 11111101010100111010000100
3 Ternary 11121221212202002
4 Quaternary 3331110322010
5 Quinary 114000024233
6 Senary 10331204432
8 Octal 375247204
10 Decimal 66408068
12 Duodecimal 1a2a6718
16 Hexadecimal 3f54e84
20 Vigesimal 10f1038
36 Base36 13jcsk

Cryptographic Hash Functions

md5 693b75a6b4767700b85c648c31f1f398
sha1 800d8a94778dccbe1f07d211a648f872ba4f668b
sha256 7119a9dd0a6eb93f6a0b15e81ef922c223fe70887bf81df92b1e5cf04384a9cc
sha512 64acd50b28ba4303e7bf8ebfce0c51f60663f3574a8e4be270911c7560186338cea5a35cf436939765f67b0bf81656230f6b0f537ab739479dd3d73076bb765d
ripemd-160 3e8147c21d77d9db246426a812598b87e078984d

66408068 as geometric shapes

Circle

Radius = n
Diameter 132816136
Circumference 417254197.13578
Area 1.3854522548339E+16

Sphere

Radius = n
Volume 1.2267361006635E+24
Surface area 5.5418090193357E+16
Circumference 417254197.13578

Square

Length = n
Perimeter 265632272
Area 4410031495492624
Diagonal 93915190.416595

Cube

Length = n
Surface area 26460188972955744
Volume 2.9286167143482E+23
Space diagonal 115022147.80849

Equilateral Triangle

Length = n
Perimeter 199224204
Area 1.909599653293E+15
Altitude 57511073.904244

Triangular Pyramid

Length = n
Surface area 1.909599653293E+15
Volume 3.4514078970197E+22
Height 31305063.472198