66561180 (number)

66561180 is an even 8-digits composite number following 66561179 and preceding 66561181. In scientific notation, it is written as 6.6561180 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors. There are 14380416 positive integers (up to 66561180) that are relatively prime to 66561180.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand one hundred eighty

Notation

Scientific notation 6.6561180 × 10^7
Engineering notation 6.6561180 × 10^6

Prime Factorization of 66561180

Prime Factorization 2 × 2 × 5 × 21 × 19 × 19 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1751610
Product of the distinct prime numbers

The prime factorization of 66561180 is 2 × 2 × 5 × 21 × 19 × 19 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561180)

Multiplication

n×y
n×2 133122360
n×3 199683540
n×4 266244720
n×5 332805900

Division

n÷y
n÷2 33280590
n÷3 22187060
n÷3 16640295
n÷5 13312236

Exponentiation

ny
n2 4430390682992400
n3 2.9489203172098E+23
n4 1.9628361603946E+31
n5 1.3064869098253E+39

Nth Root

y√n
2√n 8158.5035392528
3√n 405.26615640193
4√n 90.32443489584
5√n 36.698152622688

Divisors of 66561180

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561180 can be divided by 72 positive divisors. The sum of these divisors (counting 66561180) is 1, the average is 0.013888888888889.

Base conversion 66561180

Base System Value
2 Binary 11111101111010010010011100
3 Ternary 11122020122202220
4 Quaternary 3331322102130
5 Quinary 114014424210
6 Senary 10334345340
8 Octal 375722234
10 Decimal 66561180
12 Duodecimal 1a35b250
16 Hexadecimal 3f7a49c
20 Vigesimal 10g02j0
36 Base36 13mmxo

Cryptographic Hash Functions

md5 8eac4ba286087b976dac551448f899b6
sha1 b7e0beb86990facf675f96f79779474c5e8c77bc
sha256 da3bb14d8d0d287fa45706ae8f9b411bac7865e4168434090c17aa7f7f78663b
sha512 cb5f75065ab71475a00255c2dcfba8595d694793045e7c59499f11462f879c8fb1c9385c2478c02cbfe58f428e249327eac1bd78631ca43d2dcc4c74806b0964
ripemd-160 0258b5aaddf38ab82782525963f5c819ab00eca9

66561180 as geometric shapes

Circle

Radius = n
Diameter 133122360
Circumference 418216228.20454
Area 1.3918482822222E+16

Sphere

Radius = n
Volume 1.2352408539424E+24
Surface area 5.5673931288886E+16
Circumference 418216228.20454

Square

Length = n
Perimeter 266244720
Area 4430390682992400
Diagonal 94131723.483557

Cube

Length = n
Surface area 26582344097954400
Volume 2.9489203172098E+23
Space diagonal 115287345.57174

Equilateral Triangle

Length = n
Perimeter 199683540
Area 1.9184154400807E+15
Altitude 57643672.785869

Triangular Pyramid

Length = n
Surface area 1.9184154400807E+15
Volume 3.4753359224631E+22
Height 31377241.161186