66703945 (number)

66703945 is an odd 8-digits composite number following 66703944 and preceding 66703946. In scientific notation, it is written as 6.6703945 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 40709760 positive integers (up to 66703945) that are relatively prime to 66703945.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred three thousand nine hundred forty-five

Notation

Scientific notation 6.6703945 × 10^7
Engineering notation 6.6703945 × 10^6

Prime Factorization of 66703945

Prime Factorization 7 × 5 × 7 × 11 × 53 × 467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9529135
Product of the distinct prime numbers

The prime factorization of 66703945 is 7 × 5 × 7 × 11 × 53 × 467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66703945)

Multiplication

n×y
n×2 133407890
n×3 200111835
n×4 266815780
n×5 333519725

Division

n÷y
n÷2 33351972.5
n÷3 22234648.333333
n÷3 16675986.25
n÷5 13340789

Exponentiation

ny
n2 4449416278563025
n3 2.9679361872737E+23
n4 1.9797305219942E+31
n5 1.3205583585392E+39

Nth Root

y√n
2√n 8167.2483126204
3√n 405.55569707327
4√n 90.372829504339
5√n 36.713881678472

Divisors of 66703945

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66703944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66703945 can be divided by 48 positive divisors. The sum of these divisors (counting 66703945) is 1, the average is 0.020833333333333.

Base conversion 66703945

Base System Value
2 Binary 11111110011101001001001001
3 Ternary 11122111220121111
4 Quaternary 3332131021021
5 Quinary 114034011240
6 Senary 10341410321
8 Octal 376351111
10 Decimal 66703945
12 Duodecimal 1a4099a1
16 Hexadecimal 3f9d249
20 Vigesimal 10ghjh5
36 Base36 13pp3d

Cryptographic Hash Functions

md5 1a7d90eb40186a7c165e6eb0cb15d1ba
sha1 f947bd57fb4ae8ace636bea7f927097a41805716
sha256 9e87bdefc7cbddf533e761e6909f00bde46b93d6fcad70ccdb510a2769d4c6dc
sha512 c7eda1dc3f6ba3222a7f60d52b2d2166c070d4fc32f9771a51caf1255da89841c623a6b0bcdf31ab7b6bcd40d2e8e518685dcf9790e4477c11eed306c98eb817
ripemd-160 347ea87c546fe7a9c324ae7553d503e044cd5e37

66703945 as geometric shapes

Circle

Radius = n
Diameter 133407890
Circumference 419113247.15492
Area 1.3978253493496E+16

Sphere

Radius = n
Volume 1.2432062029683E+24
Surface area 5.5913013973986E+16
Circumference 419113247.15492

Square

Length = n
Perimeter 266815780
Area 4449416278563025
Diagonal 94333623.682789

Cube

Length = n
Surface area 26696497671378150
Volume 2.9679361872737E+23
Space diagonal 115534621.80528

Equilateral Triangle

Length = n
Perimeter 200111835
Area 1.9266537646238E+15
Altitude 57767310.90264

Triangular Pyramid

Length = n
Surface area 1.9266537646238E+15
Volume 3.4977463402503E+22
Height 31444541.227596