66455338 (number)

66455338 is an even 8-digits composite number following 66455337 and preceding 66455339. In scientific notation, it is written as 6.6455338 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 32751216 positive integers (up to 66455338) that are relatively prime to 66455338.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand three hundred thirty-eight

Notation

Scientific notation 6.6455338 × 10^7
Engineering notation 6.6455338 × 10^6

Prime Factorization of 66455338

Prime Factorization 2 × 109 × 223 × 1367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66455338
Product of the distinct prime numbers

The prime factorization of 66455338 is 2 × 109 × 223 × 1367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66455338)

Multiplication

n×y
n×2 132910676
n×3 199366014
n×4 265821352
n×5 332276690

Division

n÷y
n÷2 33227669
n÷3 22151779.333333
n÷3 16613834.5
n÷5 13291067.6

Exponentiation

ny
n2 4416311948694244
n3 2.9348750326391E+23
n4 1.950381122818E+31
n5 1.2961323674569E+39

Nth Root

y√n
2√n 8152.0143522935
3√n 405.0512316433
4√n 90.288506202581
5√n 36.686474107338

Divisors of 66455338

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 -66455337
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 66455338 can be divided by 16 positive divisors. The sum of these divisors (counting 66455338) is 1, the average is 0.0625.

Base conversion 66455338

Base System Value
2 Binary 11111101100000011100101010
3 Ternary 11122001021120211
4 Quaternary 3331200130222
5 Quinary 114003032323
6 Senary 10332211334
8 Octal 375403452
10 Decimal 66455338
12 Duodecimal 1a309b4a
16 Hexadecimal 3f6072a
20 Vigesimal 10f6i6i
36 Base36 13kd9m

Cryptographic Hash Functions

md5 544b54cf33883c2c33647acba1950805
sha1 6250c4b6193514339c9e0d51fef68d0e1912355d
sha256 5f70fca77bbabef79b2c446032bc213355c8c86343f144280f00c8bc78af0666
sha512 da5913a183952801dc3b3309e1b161ff4f97e38b7a62b9edc75cef34dad286593012e42e4f356bc54ccca253c98a509b33ee6df1ee017f03b758a405a6149107
ripemd-160 79cc8279aecd72861213a3a99d6f0580bf3bd10f

66455338 as geometric shapes

Circle

Radius = n
Diameter 132910676
Circumference 417551203.30525
Area 1.3874253173979E+16

Sphere

Radius = n
Volume 1.2293575788991E+24
Surface area 5.5497012695915E+16
Circumference 417551203.30525

Square

Length = n
Perimeter 265821352
Area 4416311948694244
Diagonal 93982040.291688

Cube

Length = n
Surface area 26497871692165464
Volume 2.9348750326391E+23
Space diagonal 115104021.85016

Equilateral Triangle

Length = n
Perimeter 199366014
Area 1.912319169303E+15
Altitude 57552010.925081

Triangular Pyramid

Length = n
Surface area 1.912319169303E+15
Volume 3.4587833958571E+22
Height 31327346.763896