66771488 (number)

66771488 is an even 8-digits composite number following 66771487 and preceding 66771489. In scientific notation, it is written as 6.6771488 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 28616256 positive integers (up to 66771488) that are relatively prime to 66771488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6771488 × 10^7
Engineering notation 6.6771488 × 10^6

Prime Factorization of 66771488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 298087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4173218
Product of the distinct prime numbers

The prime factorization of 66771488 is 2 × 2 × 2 × 2 × 2 × 7 × 298087. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66771488)

Multiplication

n×y
n×2 133542976
n×3 200314464
n×4 267085952
n×5 333857440

Division

n÷y
n÷2 33385744
n÷3 22257162.666667
n÷3 16692872
n÷5 13354297.6

Exponentiation

ny
n2 4458431609734144
n3 2.9769611272818E+23
n4 1.9877612418677E+31
n5 1.3272577590823E+39

Nth Root

y√n
2√n 8171.382257611
3√n 405.6925365959
4√n 90.395698225142
5√n 36.721313808421

Divisors of 66771488

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66771487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66771488 can be divided by 24 positive divisors. The sum of these divisors (counting 66771488) is 1, the average is 0.041666666666667.

Base conversion 66771488

Base System Value
2 Binary 11111110101101101000100000
3 Ternary 11122122100021002
4 Quaternary 3332231220200
5 Quinary 114043141423
6 Senary 10343051132
8 Octal 376555040
10 Decimal 66771488
12 Duodecimal 1a440aa8
16 Hexadecimal 3fada20
20 Vigesimal 10h68e8
36 Base36 13r57k

Cryptographic Hash Functions

md5 351aa4447d263372714b5ff13f79ce60
sha1 ccc2c58e594bb71d13b9bec55c21dba451affc27
sha256 cbb553d1a7acfa1501b01533bfb559178b14b030083c9bf9205b481553a4036f
sha512 074d92b305d20a4be4ff24924cbe099ffbf2f892be835e2006b4efab414d43dfac2c27723fafb5259a553f08a587ba24a0ad9315c1199375ab720254668314fc
ripemd-160 8d3c1a3d327acd92b736b89b7073b7783c5d8fb6

66771488 as geometric shapes

Circle

Radius = n
Diameter 133542976
Circumference 419537632.34012
Area 1.4006575991673E+16

Sphere

Radius = n
Volume 1.2469865609988E+24
Surface area 5.6026303966693E+16
Circumference 419537632.34012

Square

Length = n
Perimeter 267085952
Area 4458431609734144
Diagonal 94429143.909432

Cube

Length = n
Surface area 26750589658404864
Volume 2.9769611272818E+23
Space diagonal 115651609.71298

Equilateral Triangle

Length = n
Perimeter 200314464
Area 1.9305575175327E+15
Altitude 57825804.856488

Triangular Pyramid

Length = n
Surface area 1.9305575175327E+15
Volume 3.5083823340496E+22
Height 31476381.303144