66388082 (number)

66388082 is an even 8-digits composite number following 66388081 and preceding 66388083. In scientific notation, it is written as 6.6388082 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 33178084 positive integers (up to 66388082) that are relatively prime to 66388082.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred eighty-eight thousand eighty-two

Notation

Scientific notation 6.6388082 × 10^7
Engineering notation 6.6388082 × 10^6

Prime Factorization of 66388082

Prime Factorization 2 × 2459 × 13499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66388082
Product of the distinct prime numbers

The prime factorization of 66388082 is 2 × 2459 × 13499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66388082)

Multiplication

n×y
n×2 132776164
n×3 199164246
n×4 265552328
n×5 331940410

Division

n÷y
n÷2 33194041
n÷3 22129360.666667
n÷3 16597020.5
n÷5 13277616.4

Exponentiation

ny
n2 4407377431638724
n3 2.9259733433658E+23
n4 1.9424975824918E+31
n5 1.2895868879127E+39

Nth Root

y√n
2√n 8147.8881926546
3√n 404.91454174128
4√n 90.265653449441
5√n 36.679045404004

Divisors of 66388082

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 -66388081
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 66388082 can be divided by 8 positive divisors. The sum of these divisors (counting 66388082) is 1, the average is 0.125.

Base conversion 66388082

Base System Value
2 Binary 11111101010000000001110010
3 Ternary 11121220212022212
4 Quaternary 3331100001302
5 Quinary 113443404312
6 Senary 10330532122
8 Octal 375200162
10 Decimal 66388082
12 Duodecimal 1a297042
16 Hexadecimal 3f50072
20 Vigesimal 10eia42
36 Base36 13ixde

Cryptographic Hash Functions

md5 3bf326c2da7e226295122b22514ef4f4
sha1 77963726b13b3cb13ac0bb9456aad9207300439a
sha256 8f8ea1512950eebe0655d32b17f877258a19766f6ecf764796d2727b22bfd0e7
sha512 79824e352b5d239c8f9bfc6b9673f186f171ba715d699834a08f480c33aa8cb019de5b48882248025314d609c1a70ee1c583e0f37d84ad47d2506f2294ded59e
ripemd-160 d141c87b63eeb02e5485ea90a4683a4b837dba61

66388082 as geometric shapes

Circle

Radius = n
Diameter 132776164
Circumference 417128621.39423
Area 1.3846184560834E+16

Sphere

Radius = n
Volume 1.2256288480157E+24
Surface area 5.5384738243335E+16
Circumference 417128621.39423

Square

Length = n
Perimeter 265552328
Area 4407377431638724
Diagonal 93886925.944337

Cube

Length = n
Surface area 26444264589832344
Volume 2.9259733433658E+23
Space diagonal 114987531.04105

Equilateral Triangle

Length = n
Perimeter 199164246
Area 1.9084504099327E+15
Altitude 57493765.520524

Triangular Pyramid

Length = n
Surface area 1.9084504099327E+15
Volume 3.4482926544417E+22
Height 31295641.981446