66404769 (number)

66404769 is an odd 8-digits composite number following 66404768 and preceding 66404770. In scientific notation, it is written as 6.6404769 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43772256 positive integers (up to 66404769) that are relatively prime to 66404769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6404769 × 10^7
Engineering notation 6.6404769 × 10^6

Prime Factorization of 66404769

Prime Factorization 3 × 89 × 248707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66404769
Product of the distinct prime numbers

The prime factorization of 66404769 is 3 × 89 × 248707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66404769)

Multiplication

n×y
n×2 132809538
n×3 199214307
n×4 265619076
n×5 332023845

Division

n÷y
n÷2 33202384.5
n÷3 22134923
n÷3 16601192.25
n÷5 13280953.8

Exponentiation

ny
n2 4409593345943361
n3 2.9281802752131E+23
n4 1.9444513476588E+31
n5 1.2912084257302E+39

Nth Root

y√n
2√n 8148.9121359848
3√n 404.94846471216
4√n 90.271325103738
5√n 36.680889113548

Divisors of 66404769

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 -66404768
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 66404769 can be divided by 8 positive divisors. The sum of these divisors (counting 66404769) is 1, the average is 0.125.

Base conversion 66404769

Base System Value
2 Binary 11111101010100000110100001
3 Ternary 11121221201012220
4 Quaternary 3331110012201
5 Quinary 113444423034
6 Senary 10331141253
8 Octal 375240641
10 Decimal 66404769
12 Duodecimal 1a2a4829
16 Hexadecimal 3f541a1
20 Vigesimal 10f0bi9
36 Base36 13ja8x

Cryptographic Hash Functions

md5 b55225cbc565bfa4e604e9cbc810826c
sha1 324538e93659eec6d2141479f45431d50059c1ba
sha256 c1c0467510d9172531d68c66126fe08f4867f83930f6b093d84aaf4d23031e3c
sha512 2258b9ddec501f29b76b49bdd6756ccac87412fc8c0b56e2d14fd207e3ceff40facedc758f68c652321e69dda7391789c298ebc6968b76a8094d5e337e933c95
ripemd-160 7aa450c314b22f5b9cab974c489a958462adabfb

66404769 as geometric shapes

Circle

Radius = n
Diameter 132809538
Circumference 417233468.90745
Area 1.3853146060934E+16

Sphere

Radius = n
Volume 1.2265532854661E+24
Surface area 5.5412584243736E+16
Circumference 417233468.90745

Square

Length = n
Perimeter 265619076
Area 4409593345943361
Diagonal 93910524.926052

Cube

Length = n
Surface area 26457560075660166
Volume 2.9281802752131E+23
Space diagonal 115016433.77287

Equilateral Triangle

Length = n
Perimeter 199214307
Area 1.9094099289729E+15
Altitude 57508216.886437

Triangular Pyramid

Length = n
Surface area 1.9094099289729E+15
Volume 3.4508935485664E+22
Height 31303508.308684