66889727 (number)

66889727 is an odd 8-digits composite number following 66889726 and preceding 66889728. In scientific notation, it is written as 6.6889727 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 63895392 positive integers (up to 66889727) that are relatively prime to 66889727.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-nine thousand seven hundred twenty-seven

Notation

Scientific notation 6.6889727 × 10^7
Engineering notation 6.6889727 × 10^6

Prime Factorization of 66889727

Prime Factorization 23 × 997 × 2917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66889727
Product of the distinct prime numbers

The prime factorization of 66889727 is 23 × 997 × 2917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66889727)

Multiplication

n×y
n×2 133779454
n×3 200669181
n×4 267558908
n×5 334448635

Division

n÷y
n÷2 33444863.5
n÷3 22296575.666667
n÷3 16722431.75
n÷5 13377945.4

Exponentiation

ny
n2 4474235578134529
n3 2.9928039635511E+23
n4 2.0018784008645E+31
n5 1.3390509972102E+39

Nth Root

y√n
2√n 8178.6140023845
3√n 405.93186226602
4√n 90.435689870673
5√n 36.734309832224

Divisors of 66889727

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889726
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889727 can be divided by 8 positive divisors. The sum of these divisors (counting 66889727) is 1, the average is 0.125.

Base conversion 66889727

Base System Value
2 Binary 11111111001010011111111111
3 Ternary 11122212100110022
4 Quaternary 3333022133333
5 Quinary 114110432402
6 Senary 10345402355
8 Octal 377123777
10 Decimal 66889727
12 Duodecimal 1a4993bb
16 Hexadecimal 3fca7ff
20 Vigesimal 10i1467
36 Base36 13tofz

Cryptographic Hash Functions

md5 ba86b23ecf9d439a71e2dbc320cfc282
sha1 0120432cd5e39d769b18d0dce573fe1caf11f959
sha256 cb154c617c17f593bbe6bf1eb79beb6152fe8f6ffb477deb2e7437b1bfdd7636
sha512 246a86cc38d0b850fcecd1d743dd21c94a75241094071acdd75d9e95b8774c9cf058f04b8b9288d04d8b811865c04a61ed46cd2ff7fc84454903143765122ff2
ripemd-160 a8b1df4843757e3117b7cf9f211cd5d040f1e321

66889727 as geometric shapes

Circle

Radius = n
Diameter 133779454
Circumference 420280549.88765
Area 1.4056225622698E+16

Sphere

Radius = n
Volume 1.2536227927369E+24
Surface area 5.622490249079E+16
Circumference 420280549.88765

Square

Length = n
Perimeter 267558908
Area 4474235578134529
Diagonal 94596359.106834

Cube

Length = n
Surface area 26845413468807174
Volume 2.9928039635511E+23
Space diagonal 115856405.66841

Equilateral Triangle

Length = n
Perimeter 200669181
Area 1.9374008365903E+15
Altitude 57928202.834206

Triangular Pyramid

Length = n
Surface area 1.9374008365903E+15
Volume 3.5270532956482E+22
Height 31532119.702278