66505513 (number)

66505513 is an odd 8-digits composite number following 66505512 and preceding 66505514. In scientific notation, it is written as 6.6505513 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 60952320 positive integers (up to 66505513) that are relatively prime to 66505513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6505513 × 10^7
Engineering notation 6.6505513 × 10^6

Prime Factorization of 66505513

Prime Factorization 17 × 223 × 53 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66505513
Product of the distinct prime numbers

The prime factorization of 66505513 is 17 × 223 × 53 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66505513)

Multiplication

n×y
n×2 133011026
n×3 199516539
n×4 266022052
n×5 332527565

Division

n÷y
n÷2 33252756.5
n÷3 22168504.333333
n÷3 16626378.25
n÷5 13301102.6

Exponentiation

ny
n2 4422983259393169
n3 2.9415277065635E+23
n4 1.9562780912872E+31
n5 1.3010327803172E+39

Nth Root

y√n
2√n 8155.0912318625
3√n 405.15314637002
4√n 90.305543749332
5√n 36.692012227306

Divisors of 66505513

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 -66505512
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 66505513 can be divided by 16 positive divisors. The sum of these divisors (counting 66505513) is 1, the average is 0.0625.

Base conversion 66505513

Base System Value
2 Binary 11111101101100101100101001
3 Ternary 11122010211102011
4 Quaternary 3331230230221
5 Quinary 114011134023
6 Senary 10333235521
8 Octal 375545451
10 Decimal 66505513
12 Duodecimal 1a332ba1
16 Hexadecimal 3f6cb29
20 Vigesimal 10fd3fd
36 Base36 13lfzd

Cryptographic Hash Functions

md5 72441940cddcc3957e31f487ff01bb40
sha1 c1ea6bc59f6f511ec606e54c22f442fbfec2e2ce
sha256 86c52e2d021e7c5f018f24d3d7b1eecdd76c086a5515fbeeaa4f8a34d00a5040
sha512 435ca6d338f0190c4baf96e8416bacd106376c251c284b69e010a86dc24f26e6025a4ccef9e6e600f3a474810a7370b60c93f8043640ca2249393175471ce0bd
ripemd-160 88c2fff82b41c686d08ae2e42cb1027f4caf33db

66505513 as geometric shapes

Circle

Radius = n
Diameter 133011026
Circumference 417866462.12804
Area 1.389521171466E+16

Sphere

Radius = n
Volume 1.2321442444361E+24
Surface area 5.5580846858641E+16
Circumference 417866462.12804

Square

Length = n
Perimeter 266022052
Area 4422983259393169
Diagonal 94052998.45718

Cube

Length = n
Surface area 26537899556359014
Volume 2.9415277065635E+23
Space diagonal 115190927.49943

Equilateral Triangle

Length = n
Perimeter 199516539
Area 1.9152079315739E+15
Altitude 57595463.749716

Triangular Pyramid

Length = n
Surface area 1.9152079315739E+15
Volume 3.4666236472653E+22
Height 31350999.485727