66730394 (number)

66730394 is an even 8-digits composite number following 66730393 and preceding 66730395. In scientific notation, it is written as 6.6730394 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 31609116 positive integers (up to 66730394) that are relatively prime to 66730394.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty thousand three hundred ninety-four

Notation

Scientific notation 6.6730394 × 10^7
Engineering notation 6.6730394 × 10^6

Prime Factorization of 66730394

Prime Factorization 2 × 19 × 1756063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66730394
Product of the distinct prime numbers

The prime factorization of 66730394 is 2 × 19 × 1756063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 87, 62, 871, 325, 301, 8019, 90801, 54601, 279715, 590949, 7048241, 8889580, 28827448, 42535272, 450357374, 599358934, 5826946859, 1844510599

Basic calculations (n = 66730394)

Multiplication

n×y
n×2 133460788
n×3 200191182
n×4 266921576
n×5 333651970

Division

n÷y
n÷2 33365197
n÷3 22243464.666667
n÷3 16682598.5
n÷5 13346078.8

Exponentiation

ny
n2 4452945483395236
n3 2.9714680656748E+23
n4 1.982872347809E+31
n5 1.32317853021E+39

Nth Root

y√n
2√n 8168.8673633497
3√n 405.60929272994
4√n 90.38178667934
5√n 36.716792725128

Divisors of 66730394

1, 2, 19, 38, 1756063, 3512126, 33365197, 66730394

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 -66730393
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 66730394 can be divided by 8 positive divisors. The sum of these divisors (counting 66730394) is 1, the average is 0.125.

Base conversion 66730394

Base System Value
2 Binary 11111110100011100110011010
3 Ternary 11122120020220002
4 Quaternary 3332203212122
5 Quinary 114040333034
6 Senary 10342133002
8 Octal 376434632
10 Decimal 66730394
12 Duodecimal 1a421162
16 Hexadecimal 3fa399a
20 Vigesimal 10h15je
36 Base36 13q9i2

Cryptographic Hash Functions

md5 cb29ab82c35e7a30aac756430ae3d657
sha1 e1bc1dc3c0c0fa3751e8efa0ef51e70603980c57
sha256 81d73eef022b71cdc0c0e35a3751c358d29422148b3dcbac9adb56dab2e1e44e
sha512 ca098c8f2a166f2e66d60a0214f6b606f41911b9fb65348a23236d35b6a6c603bab0663292822dace40977a8afda87de33914f89df229f86604a8beb94510a1f
ripemd-160 002f7a3d2a867c302367aba7f4a752bc207d589c

66730394 as geometric shapes

Circle

Radius = n
Diameter 133460788
Circumference 419279431.1231
Area 1.398934081747E+16

Sphere

Radius = n
Volume 1.2446856327334E+24
Surface area 5.5957363269881E+16
Circumference 419279431.1231

Square

Length = n
Perimeter 266921576
Area 4452945483395236
Diagonal 94371028.2173

Cube

Length = n
Surface area 26717672900371416
Volume 2.9714680656748E+23
Space diagonal 115580432.81709

Equilateral Triangle

Length = n
Perimeter 200191182
Area 1.9281819551437E+15
Altitude 57790216.408545

Triangular Pyramid

Length = n
Surface area 1.9281819551437E+15
Volume 3.5019086988633E+22
Height 31457009.405767