66528072 (number)

66528072 is an even 8-digits composite number following 66528071 and preceding 66528073. In scientific notation, it is written as 6.6528072 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 18579456 positive integers (up to 66528072) that are relatively prime to 66528072.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred twenty-eight thousand seventy-two

Notation

Scientific notation 6.6528072 × 10^7
Engineering notation 6.6528072 × 10^6

Prime Factorization of 66528072

Prime Factorization 2 × 2 × 2 × 9 × 13 × 37 × 17 × 113

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16632018
Product of the distinct prime numbers

The prime factorization of 66528072 is 2 × 2 × 2 × 9 × 13 × 37 × 17 × 113. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66528072)

Multiplication

n×y
n×2 133056144
n×3 199584216
n×4 266112288
n×5 332640360

Division

n÷y
n÷2 33264036
n÷3 22176024
n÷3 16632018
n÷5 13305614.4

Exponentiation

ny
n2 4425984364037184
n3 2.9445220644154E+23
n4 1.9589337590702E+31
n5 1.3032408616665E+39

Nth Root

y√n
2√n 8156.4742382968
3√n 405.19895117719
4√n 90.31320079754
5√n 36.694501112154

Divisors of 66528072

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66528071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66528072 can be divided by 128 positive divisors. The sum of these divisors (counting 66528072) is 1, the average is 0.0078125.

Base conversion 66528072

Base System Value
2 Binary 11111101110010001101001000
3 Ternary 11122011222100200
4 Quaternary 3331302031020
5 Quinary 114012344242
6 Senary 10333532200
8 Octal 375621510
10 Decimal 66528072
12 Duodecimal 1a344060
16 Hexadecimal 3f72348
20 Vigesimal 10fg03c
36 Base36 13lxe0

Cryptographic Hash Functions

md5 1b31e0ff38f1ae604625cb416811de4d
sha1 3bd54452f7693796444eb0d3f8c88d6dce184561
sha256 a10d256141cb4305e2d2d0826d383bad085046c067c43c3670eed2e1f434058f
sha512 5aae2c9fea584521f33c958a24b3f335c99fa41ce3651ce6cfe41b4bbbf07b0a0660ce9a7ed4d1f461fe28cfb096725a7f12fc13b9ec76c5c3fff48e5b7ae0bb
ripemd-160 86e8c12842d34b7fdfd3a6afdc19e4e97b85e186

66528072 as geometric shapes

Circle

Radius = n
Diameter 133056144
Circumference 418008204.50539
Area 1.3904639962963E+16

Sphere

Radius = n
Volume 1.2333985181201E+24
Surface area 5.561855985185E+16
Circumference 418008204.50539

Square

Length = n
Perimeter 266112288
Area 4425984364037184
Diagonal 94084901.700934

Cube

Length = n
Surface area 26555906184223104
Volume 2.9445220644154E+23
Space diagonal 115230000.8336

Equilateral Triangle

Length = n
Perimeter 199584216
Area 1.9165074480045E+15
Altitude 57615000.4168

Triangular Pyramid

Length = n
Surface area 1.9165074480045E+15
Volume 3.4701525318359E+22
Height 31361633.900311