64486545 (number)

64486545 is an odd 8-digits composite number following 64486544 and preceding 64486546. In scientific notation, it is written as 6.4486545 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 34392816 positive integers (up to 64486545) that are relatively prime to 64486545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4486545 × 10^7
Engineering notation 6.4486545 × 10^6

Prime Factorization of 64486545

Prime Factorization 3 × 5 × 4299103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64486545
Product of the distinct prime numbers

The prime factorization of 64486545 is 3 × 5 × 4299103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64486545)

Multiplication

n×y
n×2 128973090
n×3 193459635
n×4 257946180
n×5 322432725

Division

n÷y
n÷2 32243272.5
n÷3 21495515
n÷3 16121636.25
n÷5 12897309

Exponentiation

ny
n2 4158514486037025
n3 2.6816823153698E+23
n4 1.729324273058E+31
n5 1.1151814755415E+39

Nth Root

y√n
2√n 8030.3514867034
3√n 401.0110775687
4√n 89.612228444021
5√n 36.466478125407

Divisors of 64486545

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 -64486544
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 64486545 can be divided by 8 positive divisors. The sum of these divisors (counting 64486545) is 1, the average is 0.125.

Base conversion 64486545

Base System Value
2 Binary 11110101111111110010010001
3 Ternary 11111100020220120
4 Quaternary 3311333302101
5 Quinary 113002032140
6 Senary 10222100453
8 Octal 365776221
10 Decimal 64486545
12 Duodecimal 1971a729
16 Hexadecimal 3d7fc91
20 Vigesimal 1030g75
36 Base36 12e64x

Cryptographic Hash Functions

md5 beaea64f06e9aaa364ad78e472cc222e
sha1 9d459df1c5690af568f6b40fe56053affe595f88
sha256 519682fa768bf15fadd10fda1463d389983da36f2632b15de2d1492bc159901f
sha512 21b178b7397b5cfbfc045bd85f4e2b824eed7e8111b9aa1ed8317a58166493d5f19dbba4a9810f307bc2cd77081ee6cf1397698908f5fb27b7138d93d2c0f615
ripemd-160 9254b7723d718e9a7658036e00b3dd8358a2707a

64486545 as geometric shapes

Circle

Radius = n
Diameter 128973090
Circumference 405180912.05478
Area 1.3064358559181E+16

Sphere

Radius = n
Volume 1.123300461497E+24
Surface area 5.2257434236723E+16
Circumference 405180912.05478

Square

Length = n
Perimeter 257946180
Area 4158514486037025
Diagonal 91197746.529583

Cube

Length = n
Surface area 24951086916222150
Volume 2.6816823153698E+23
Space diagonal 111693972.34458

Equilateral Triangle

Length = n
Perimeter 193459635
Area 1.8006895934568E+15
Altitude 55846986.172288

Triangular Pyramid

Length = n
Surface area 1.8006895934568E+15
Volume 3.1603929169767E+22
Height 30399248.843194