64515520 (number)

64515520 is an even 8-digits composite number following 64515519 and preceding 64515521. In scientific notation, it is written as 6.4515520 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors. There are 25806080 positive integers (up to 64515520) that are relatively prime to 64515520.

Interesting facts

Basic properties

Name

Name sixty-four million five hundred fifteen thousand five hundred twenty

Notation

Scientific notation 6.4515520 × 10^7
Engineering notation 6.4515520 × 10^6

Prime Factorization of 64515520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 201611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2016110
Product of the distinct prime numbers

The prime factorization of 64515520 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 201611. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64515520)

Multiplication

n×y
n×2 129031040
n×3 193546560
n×4 258062080
n×5 322577600

Division

n÷y
n÷2 32257760
n÷3 21505173.333333
n÷3 16128880
n÷5 12903104

Exponentiation

ny
n2 4162252320870400
n3 2.6852987285216E+23
n4 1.7324344382591E+31
n5 1.1176890865019E+39

Nth Root

y√n
2√n 8032.1553769832
3√n 401.07112914562
4√n 89.622292857208
5√n 36.469754549511

Divisors of 64515520

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64515519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64515520 can be divided by 28 positive divisors. The sum of these divisors (counting 64515520) is 1, the average is 0.035714285714286.

Base conversion 64515520

Base System Value
2 Binary 11110110000110110111000000
3 Ternary 11111101201122201
4 Quaternary 3312012313000
5 Quinary 113003444040
6 Senary 10222442544
8 Octal 366066700
10 Decimal 64515520
12 Duodecimal 19733454
16 Hexadecimal 3d86dc0
20 Vigesimal 10348g0
36 Base36 12eshs

Cryptographic Hash Functions

md5 990e72a670c146f92a487653497bbe32
sha1 dd078db825b5e4d7df6097eaf6085aa674677104
sha256 a2d97f67d4c81638ca2737524d080f98596788e198754c9cf4b7e43fa92a7757
sha512 ead7d159b45b77fc4e4b1c94778251ee44b3ee9d7639694028acd7f607e5833010991b6b3abf878ce80eca0570f685914b44c5541677bc7d84d5f3eba456e57e
ripemd-160 50f03af73d09a2d4d7f2c57c20a47483ad5ab03b

64515520 as geometric shapes

Circle

Radius = n
Diameter 129031040
Circumference 405362967.34905
Area 1.3076101313634E+16

Sphere

Radius = n
Volume 1.1248153010957E+24
Surface area 5.2304405254534E+16
Circumference 405362967.34905

Square

Length = n
Perimeter 258062080
Area 4162252320870400
Diagonal 91238723.367553

Cube

Length = n
Surface area 24973513925222400
Volume 2.6852987285216E+23
Space diagonal 111744158.51673

Equilateral Triangle

Length = n
Perimeter 193546560
Area 1.8023081234173E+15
Altitude 55872079.258363

Triangular Pyramid

Length = n
Surface area 1.8023081234173E+15
Volume 3.1646549007487E+22
Height 30412907.789184