66730649 (number)

66730649 is an odd 8-digits composite number following 66730648 and preceding 66730650. In scientific notation, it is written as 6.6730649 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 66414180 positive integers (up to 66730649) that are relatively prime to 66730649.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty thousand six hundred forty-nine

Notation

Scientific notation 6.6730649 × 10^7
Engineering notation 6.6730649 × 10^6

Prime Factorization of 66730649

Prime Factorization 211 × 316259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66730649
Product of the distinct prime numbers

The prime factorization of 66730649 is 211 × 316259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66730649)

Multiplication

n×y
n×2 133461298
n×3 200191947
n×4 266922596
n×5 333653245

Division

n÷y
n÷2 33365324.5
n÷3 22243549.666667
n÷3 16682662.25
n÷5 13346129.8

Exponentiation

ny
n2 4452979515961201
n3 2.971502130838E+23
n4 1.982902656957E+31
n5 1.3232038120257E+39

Nth Root

y√n
2√n 8168.8829713737
3√n 405.60980938725
4√n 90.381873024262
5√n 36.716820786607

Divisors of 66730649

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66730648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66730649 can be divided by 4 positive divisors. The sum of these divisors (counting 66730649) is 1, the average is 0.25.

Base conversion 66730649

Base System Value
2 Binary 11111110100011101010011001
3 Ternary 11122120021020112
4 Quaternary 3332203222121
5 Quinary 114040340044
6 Senary 10342134105
8 Octal 376435231
10 Decimal 66730649
12 Duodecimal 1a421335
16 Hexadecimal 3fa3a99
20 Vigesimal 10h16c9
36 Base36 13q9p5

Cryptographic Hash Functions

md5 2e8c67da2e652e7e3b002cf9ba863605
sha1 06a63fb2e460f7d919ed54871c384c999a987dc3
sha256 d82592d41311333f80f88b2b99937d684a6469d431d9389e785cf5ebc05d9143
sha512 ae02820e6e712fcebe2bf90ff2b646000df90ee74ab5f72b28ab832ce3c80107bf0c288dc067223e44c0238b74af90ebf9cb14214e4f6482668443fe46c9ca0f
ripemd-160 adbb311b834bb545e369b432a6c8b4d1bb95404a

66730649 as geometric shapes

Circle

Radius = n
Diameter 133461298
Circumference 419281033.33536
Area 1.398944773393E+16

Sphere

Radius = n
Volume 1.2446999019156E+24
Surface area 5.5957790935718E+16
Circumference 419281033.33536

Square

Length = n
Perimeter 266922596
Area 4452979515961201
Diagonal 94371388.841759

Cube

Length = n
Surface area 26717877095767206
Volume 2.971502130838E+23
Space diagonal 115580874.49005

Equilateral Triangle

Length = n
Perimeter 200191947
Area 1.9281966916771E+15
Altitude 57790437.245023

Triangular Pyramid

Length = n
Surface area 1.9281966916771E+15
Volume 3.501948845043E+22
Height 31457129.61392