64641566 (number)

64641566 is an even 8-digits composite number following 64641565 and preceding 64641567. In scientific notation, it is written as 6.4641566 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 29338200 positive integers (up to 64641566) that are relatively prime to 64641566.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred forty-one thousand five hundred sixty-six

Notation

Scientific notation 6.4641566 × 10^7
Engineering notation 6.4641566 × 10^6

Prime Factorization of 64641566

Prime Factorization 2 × 11 × 811 × 3623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64641566
Product of the distinct prime numbers

The prime factorization of 64641566 is 2 × 11 × 811 × 3623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64641566)

Multiplication

n×y
n×2 129283132
n×3 193924698
n×4 258566264
n×5 323207830

Division

n÷y
n÷2 32320783
n÷3 21547188.666667
n÷3 16160391.5
n÷5 12928313.2

Exponentiation

ny
n2 4178532054932356
n3 2.7010685561203E+23
n4 1.7460130134097E+31
n5 1.1286501544318E+39

Nth Root

y√n
2√n 8039.9978855719
3√n 401.33215432032
4√n 89.666035295266
5√n 36.483993847187

Divisors of 64641566

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 -64641565
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 64641566 can be divided by 16 positive divisors. The sum of these divisors (counting 64641566) is 1, the average is 0.0625.

Base conversion 64641566

Base System Value
2 Binary 11110110100101101000011110
3 Ternary 11111122010120002
4 Quaternary 3312211220132
5 Quinary 113022012231
6 Senary 10225254302
8 Octal 366455036
10 Decimal 64641566
12 Duodecimal 19794392
16 Hexadecimal 3da5a1e
20 Vigesimal 10403i6
36 Base36 12hhr2

Cryptographic Hash Functions

md5 a48901648724e3654a40b29f25a9130d
sha1 5f7f282022dcac481ac99e8238366a660d8565cc
sha256 c5c586974f898f2ce1ed5679f923b0142583cbb3e845ec42fcf99e80a5588e45
sha512 09178dda318930169f3aa7ef727b3d9ddf89305e136ab6e2320f0e41d186de9410e4b0ba778ff2e50168d920d865b946e8c47b9b21cf9ac829a717e152bee534
ripemd-160 4fdfbbc9b5975b75b764e49d6dbfa9dac4dfc704

64641566 as geometric shapes

Circle

Radius = n
Diameter 129283132
Circumference 406154937.72428
Area 1.3127245606565E+16

Sphere

Radius = n
Volume 1.1314209510333E+24
Surface area 5.250898242626E+16
Circumference 406154937.72428

Square

Length = n
Perimeter 258566264
Area 4178532054932356
Diagonal 91416979.330236

Cube

Length = n
Surface area 25071192329594136
Volume 2.7010685561203E+23
Space diagonal 111962476.59282

Equilateral Triangle

Length = n
Perimeter 193924698
Area 1.8093574550495E+15
Altitude 55981238.296408

Triangular Pyramid

Length = n
Surface area 1.8093574550495E+15
Volume 3.183239820804E+22
Height 30472326.443412