66231749 (number)

66231749 is an odd 8-digits composite number following 66231748 and preceding 66231750. In scientific notation, it is written as 6.6231749 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 66073260 positive integers (up to 66231749) that are relatively prime to 66231749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6231749 × 10^7
Engineering notation 6.6231749 × 10^6

Prime Factorization of 66231749

Prime Factorization 419 × 158071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66231749
Product of the distinct prime numbers

The prime factorization of 66231749 is 419 × 158071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66231749)

Multiplication

n×y
n×2 132463498
n×3 198695247
n×4 264926996
n×5 331158745

Division

n÷y
n÷2 33115874.5
n÷3 22077249.666667
n÷3 16557937.25
n÷5 13246349.8

Exponentiation

ny
n2 4386644575599001
n3 2.9053514248328E+23
n4 1.9242650632632E+31
n5 1.2744744067952E+39

Nth Root

y√n
2√n 8138.289070806
3√n 404.59645624331
4√n 90.212466271608
5√n 36.661754487131

Divisors of 66231749

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 -66231748
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 66231749 can be divided by 4 positive divisors. The sum of these divisors (counting 66231749) is 1, the average is 0.25.

Base conversion 66231749

Base System Value
2 Binary 11111100101001110111000101
3 Ternary 11121121220212202
4 Quaternary 3330221313011
5 Quinary 113423403444
6 Senary 10323324245
8 Octal 374516705
10 Decimal 66231749
12 Duodecimal 1a220685
16 Hexadecimal 3f29dc5
20 Vigesimal 10dij79
36 Base36 13fkqt

Cryptographic Hash Functions

md5 2759dddfb9d699cf176555f58b38a9e8
sha1 1b63149a393a1553e7662aafa46b348ef6ec34b7
sha256 9167bed3aaa8400d0a36abe6338e8dc677517840577903db9a776239672e2fa8
sha512 e588207a95c4c1a1ba63376b43242c7a5e28accd273903323abd343670ae08fa22b959a599c9f8757946a6cac7ca9059e7be487dbf5683063f776fc851d6ed99
ripemd-160 1cab4e5b20a4638e1ac5bb80779bc12f651d96ec

66231749 as geometric shapes

Circle

Radius = n
Diameter 132463498
Circumference 416146352.18561
Area 1.3781050372611E+16

Sphere

Radius = n
Volume 1.2169907589802E+24
Surface area 5.5124201490445E+16
Circumference 416146352.18561

Square

Length = n
Perimeter 264926996
Area 4386644575599001
Diagonal 93665837.695491

Cube

Length = n
Surface area 26319867453594006
Volume 2.9053514248328E+23
Space diagonal 114716754.34215

Equilateral Triangle

Length = n
Perimeter 198695247
Area 1.899472819921E+15
Altitude 57358377.171075

Triangular Pyramid

Length = n
Surface area 1.899472819921E+15
Volume 3.4239894903822E+22
Height 31221945.898497