66506742 (number)

66506742 is an even 8-digits composite number following 66506741 and preceding 66506743. In scientific notation, it is written as 6.6506742 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 22021200 positive integers (up to 66506742) that are relatively prime to 66506742.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred six thousand seven hundred forty-two

Notation

Scientific notation 6.6506742 × 10^7
Engineering notation 6.6506742 × 10^6

Prime Factorization of 66506742

Prime Factorization 2 × 9 × 151 × 24469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66506742
Product of the distinct prime numbers

The prime factorization of 66506742 is 2 × 9 × 151 × 24469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66506742)

Multiplication

n×y
n×2 133013484
n×3 199520226
n×4 266026968
n×5 332533710

Division

n÷y
n÷2 33253371
n÷3 22168914
n÷3 16626685.5
n÷5 13301348.4

Exponentiation

ny
n2 4423146731454564
n3 2.9416907849699E+23
n4 1.9564227007977E+31
n5 1.301152998049E+39

Nth Root

y√n
2√n 8155.1665832158
3√n 405.1556420536
4√n 90.305960950625
5√n 36.692147837567

Divisors of 66506742

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 -66506741
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 66506742 can be divided by 16 positive divisors. The sum of these divisors (counting 66506742) is 1, the average is 0.0625.

Base conversion 66506742

Base System Value
2 Binary 11111101101100111111110110
3 Ternary 11122010220002200
4 Quaternary 3331230333312
5 Quinary 114011203432
6 Senary 10333245330
8 Octal 375547766
10 Decimal 66506742
12 Duodecimal 1a333846
16 Hexadecimal 3f6cff6
20 Vigesimal 10fd6h2
36 Base36 13lgxi

Cryptographic Hash Functions

md5 d56293a51be0a857207f438724d1da47
sha1 9d703a0e5db62080dc0919e5c808c7cd058f2126
sha256 b74753e6b5071b40c3e76646aa416dbd68fbf3d5178aa21573049baafdffb729
sha512 df41eddec8d9a62904f9206d5087f0bbcdcbae83fc7e8262622fe98df1ffd75409362b918daef51791f6497e7b980a7397ae7587adfbf7e785c4ac99804f8f7d
ripemd-160 1f97cbcf9214e6c659b3a29e88b2f9eba426fa1b

66506742 as geometric shapes

Circle

Radius = n
Diameter 133013484
Circumference 417874184.16278
Area 1.3895725277287E+16

Sphere

Radius = n
Volume 1.2322125545592E+24
Surface area 5.5582901109149E+16
Circumference 417874184.16278

Square

Length = n
Perimeter 266026968
Area 4423146731454564
Diagonal 94054736.525648

Cube

Length = n
Surface area 26538880388727384
Volume 2.9416907849699E+23
Space diagonal 115193056.18987

Equilateral Triangle

Length = n
Perimeter 199520226
Area 1.9152787170529E+15
Altitude 57596528.094937

Triangular Pyramid

Length = n
Surface area 1.9152787170529E+15
Volume 3.4668158370103E+22
Height 31351578.841883