66403766 (number)

66403766 is an even 8-digits composite number following 66403765 and preceding 66403767. In scientific notation, it is written as 6.6403766 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 27499680 positive integers (up to 66403766) that are relatively prime to 66403766.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred three thousand seven hundred sixty-six

Notation

Scientific notation 6.6403766 × 10^7
Engineering notation 6.6403766 × 10^6

Prime Factorization of 66403766

Prime Factorization 2 × 13 × 11 × 79 × 2939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66403766
Product of the distinct prime numbers

The prime factorization of 66403766 is 2 × 13 × 11 × 79 × 2939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66403766)

Multiplication

n×y
n×2 132807532
n×3 199211298
n×4 265615064
n×5 332018830

Division

n÷y
n÷2 33201883
n÷3 22134588.666667
n÷3 16600941.5
n÷5 13280753.2

Exponentiation

ny
n2 4409460138982756
n3 2.9280475925534E+23
n4 1.9443338717278E+31
n5 1.2911109144409E+39

Nth Root

y√n
2√n 8148.8505937954
3√n 404.94642587589
4√n 90.270984229682
5√n 36.680778304777

Divisors of 66403766

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66403765
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66403766 can be divided by 32 positive divisors. The sum of these divisors (counting 66403766) is 1, the average is 0.03125.

Base conversion 66403766

Base System Value
2 Binary 11111101010011110110110110
3 Ternary 11121221122211202
4 Quaternary 3331103312312
5 Quinary 113444410031
6 Senary 10331132502
8 Octal 375236666
10 Decimal 66403766
12 Duodecimal 1a2a4132
16 Hexadecimal 3f53db6
20 Vigesimal 10f0986
36 Base36 13j9h2

Cryptographic Hash Functions

md5 5f82a79a62228f431ccb5954bed51bd3
sha1 c26ad061aa0a49ad245b4fd90454f4bb3369d28f
sha256 fff5d4fcd6bdbf884080fecd5c3a29b612ef993ae13ab17b8bc20165105db5b3
sha512 f3e01b078e085b1697e7daf0dcb02515e2a96c472f4787da888e976e1299ad1c098358f2a53dc6d6b9c47502d43a52d5fd5e35aa2c554fa1fda51f2a5784f991
ripemd-160 229b2d9b5a01fa8a471b12f17867ce6c0f735be2

66403766 as geometric shapes

Circle

Radius = n
Diameter 132807532
Circumference 417227166.87259
Area 1.3852727578925E+16

Sphere

Radius = n
Volume 1.2264977074836E+24
Surface area 5.5410910315701E+16
Circumference 417227166.87259

Square

Length = n
Perimeter 265615064
Area 4409460138982756
Diagonal 93909106.469849

Cube

Length = n
Surface area 26456760833896536
Volume 2.9280475925534E+23
Space diagonal 115014696.52591

Equilateral Triangle

Length = n
Perimeter 199211298
Area 1.909352248667E+15
Altitude 57507348.262957

Triangular Pyramid

Length = n
Surface area 1.909352248667E+15
Volume 3.4507371805524E+22
Height 31303035.48995