66077881 (number)

66077881 is an odd 8-digits composite number following 66077880 and preceding 66077882. In scientific notation, it is written as 6.6077881 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 66056164 positive integers (up to 66077881) that are relatively prime to 66077881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6077881 × 10^7
Engineering notation 6.6077881 × 10^6

Prime Factorization of 66077881

Prime Factorization 3659 × 18059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66077881
Product of the distinct prime numbers

The prime factorization of 66077881 is 3659 × 18059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66077881)

Multiplication

n×y
n×2 132155762
n×3 198233643
n×4 264311524
n×5 330389405

Division

n÷y
n÷2 33038940.5
n÷3 22025960.333333
n÷3 16519470.25
n÷5 13215576.2

Exponentiation

ny
n2 4366286357450161
n3 2.8851495033952E+23
n4 1.9064456555255E+31
n5 1.2597388915878E+39

Nth Root

y√n
2√n 8128.8302356489
3√n 404.28289706094
4√n 90.160025707898
5√n 36.64470429497

Divisors of 66077881

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 -66077880
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 66077881 can be divided by 4 positive divisors. The sum of these divisors (counting 66077881) is 1, the average is 0.25.

Base conversion 66077881

Base System Value
2 Binary 11111100000100010010111001
3 Ternary 11121100002210221
4 Quaternary 3330010102321
5 Quinary 113403443011
6 Senary 10320140041
8 Octal 374042271
10 Decimal 66077881
12 Duodecimal 1a167621
16 Hexadecimal 3f044b9
20 Vigesimal 10cjee1
36 Base36 13ca0p

Cryptographic Hash Functions

md5 36cdb7d3d4df05d1c2e820563e13d7fb
sha1 861be13351dd347da29051a3a296abf5785afb81
sha256 61c7d85c6007f4eb8bb1bebb4707c7dcdb54597af980b4edd348b86aa2259906
sha512 440a29949237d0179f90fe35be385111338c813ae9a9289b573a68cf56084086ba6c4054d26b3f49a481ebab70029bb477d327e8c9481cb0bb94590d3890b4cb
ripemd-160 fe4ba97b8db2cf5020bf81acafea0127f5c8ae54

66077881 as geometric shapes

Circle

Radius = n
Diameter 132155762
Circumference 415179571.02876
Area 1.3717093144035E+16

Sphere

Radius = n
Volume 1.2085285979166E+24
Surface area 5.4868372576139E+16
Circumference 415179571.02876

Square

Length = n
Perimeter 264311524
Area 4366286357450161
Diagonal 93448235.483075

Cube

Length = n
Surface area 26197718144700966
Volume 2.8851495033952E+23
Space diagonal 114450247.14849

Equilateral Triangle

Length = n
Perimeter 198233643
Area 1.8906574528746E+15
Altitude 57225123.574245

Triangular Pyramid

Length = n
Surface area 1.8906574528746E+15
Volume 3.4001812976462E+22
Height 31149411.827692