66505512 (number)

66505512 is an even 8-digits composite number following 66505511 and preceding 66505513. In scientific notation, it is written as 6.6505512 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 21067200 positive integers (up to 66505512) that are relatively prime to 66505512.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred five thousand five hundred twelve

Notation

Scientific notation 6.6505512 × 10^7
Engineering notation 6.6505512 × 10^6

Prime Factorization of 66505512

Prime Factorization 2 × 2 × 2 × 3 × 23 × 571 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16626378
Product of the distinct prime numbers

The prime factorization of 66505512 is 2 × 2 × 2 × 3 × 23 × 571 × 211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66505512)

Multiplication

n×y
n×2 133011024
n×3 199516536
n×4 266022048
n×5 332527560

Division

n÷y
n÷2 33252756
n÷3 22168504
n÷3 16626378
n÷5 13301102.4

Exponentiation

ny
n2 4422983126382144
n3 2.9415275738741E+23
n4 1.9562779736261E+31
n5 1.3010326825033E+39

Nth Root

y√n
2√n 8155.0911705511
3√n 405.15314433935
4√n 90.305543409865
5√n 36.692012116964

Divisors of 66505512

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66505511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66505512 can be divided by 64 positive divisors. The sum of these divisors (counting 66505512) is 1, the average is 0.015625.

Base conversion 66505512

Base System Value
2 Binary 11111101101100101100101000
3 Ternary 11122010211102010
4 Quaternary 3331230230220
5 Quinary 114011134022
6 Senary 10333235520
8 Octal 375545450
10 Decimal 66505512
12 Duodecimal 1a332ba0
16 Hexadecimal 3f6cb28
20 Vigesimal 10fd3fc
36 Base36 13lfzc

Cryptographic Hash Functions

md5 d673bef7615c401649ba287c4072fb31
sha1 504121b18b47dab84410933c0a6eaf606046a68e
sha256 6d60332efa00e13ed6e658b8d2912675986916285b2a94195df78a19e63a014d
sha512 166506bcdceed952a046bb39032f7a5b6e8c58eb9cf5037feb657ce00b87581bdf45328734aaeb944eaf4a07dabf88d79775f64f2fb7ca117eeecd9850eaf510
ripemd-160 746a2e8cefa1c13a165a3d7843916126ee18c4cc

66505512 as geometric shapes

Circle

Radius = n
Diameter 133011024
Circumference 417866455.84486
Area 1.3895211296794E+16

Sphere

Radius = n
Volume 1.2321441888553E+24
Surface area 5.5580845187175E+16
Circumference 417866455.84486

Square

Length = n
Perimeter 266022048
Area 4422983126382144
Diagonal 94052997.042967

Cube

Length = n
Surface area 26537898758292864
Volume 2.9415275738741E+23
Space diagonal 115190925.76738

Equilateral Triangle

Length = n
Perimeter 199516536
Area 1.9152078739784E+15
Altitude 57595462.883691

Triangular Pyramid

Length = n
Surface area 1.9152078739784E+15
Volume 3.4666234908893E+22
Height 31350999.014322