66181867 (number)

66181867 is an odd 8-digits composite number following 66181866 and preceding 66181868. In scientific notation, it is written as 6.6181867 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 62288544 positive integers (up to 66181867) that are relatively prime to 66181867.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred eighty-one thousand eight hundred sixty-seven

Notation

Scientific notation 6.6181867 × 10^7
Engineering notation 6.6181867 × 10^6

Prime Factorization of 66181867

Prime Factorization 17 × 17 × 229003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3893051
Product of the distinct prime numbers

The prime factorization of 66181867 is 17 × 17 × 229003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66181867)

Multiplication

n×y
n×2 132363734
n×3 198545601
n×4 264727468
n×5 330909335

Division

n÷y
n÷2 33090933.5
n÷3 22060622.333333
n÷3 16545466.75
n÷5 13236373.4

Exponentiation

ny
n2 4380039519605689
n3 2.8987919294129E+23
n4 1.9184746193308E+31
n5 1.2696823209942E+39

Nth Root

y√n
2√n 8135.2238444925
3√n 404.49485769215
4√n 90.195475742925
5√n 36.65623051157

Divisors of 66181867

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66181866
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66181867 can be divided by 6 positive divisors. The sum of these divisors (counting 66181867) is 1, the average is 0.16666666666667.

Base conversion 66181867

Base System Value
2 Binary 11111100011101101011101011
3 Ternary 11121112101110021
4 Quaternary 3330131223223
5 Quinary 113420304432
6 Senary 10322301311
8 Octal 374355353
10 Decimal 66181867
12 Duodecimal 1a1b7837
16 Hexadecimal 3f1daeb
20 Vigesimal 10dced7
36 Base36 13ei97

Cryptographic Hash Functions

md5 3c8751c53841b467dfeecbda107594c7
sha1 7f7a8a7f7c8399148b1174c93f0748a722eaffda
sha256 9796ff2fef328e1a2c338a7b0f89e99150c987835fd64d5dabc0f09216582d8e
sha512 278c4ac9a7046a59e0db040f8ca7cbb355aba8dece2767441ca02b21bf5ba07fbe2e067e8e33d144be66d0f38e5cfb1e92d1e0776ef2cd407653167b84fb4096
ripemd-160 51caf06d8e467e4ee343eee5d337f870fd0ac365

66181867 as geometric shapes

Circle

Radius = n
Diameter 132363734
Circumference 415832934.33611
Area 1.3760299977226E+16

Sphere

Radius = n
Volume 1.2142431239638E+24
Surface area 5.5041199908905E+16
Circumference 415832934.33611

Square

Length = n
Perimeter 264727468
Area 4380039519605689
Diagonal 93595293.894572

Cube

Length = n
Surface area 26280237117634134
Volume 2.8987919294129E+23
Space diagonal 114630356.18377

Equilateral Triangle

Length = n
Perimeter 198545601
Area 1.8966127467792E+15
Altitude 57315178.091883

Triangular Pyramid

Length = n
Surface area 1.8966127467792E+15
Volume 3.4162590508945E+22
Height 31198431.298191