66444369 (number)

66444369 is an odd 8-digits composite number following 66444368 and preceding 66444370. In scientific notation, it is written as 6.6444369 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43634976 positive integers (up to 66444369) that are relatively prime to 66444369.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-four thousand three hundred sixty-nine

Notation

Scientific notation 6.6444369 × 10^7
Engineering notation 6.6444369 × 10^6

Prime Factorization of 66444369

Prime Factorization 3 × 67 × 330569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66444369
Product of the distinct prime numbers

The prime factorization of 66444369 is 3 × 67 × 330569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66444369)

Multiplication

n×y
n×2 132888738
n×3 199333107
n×4 265777476
n×5 332221845

Division

n÷y
n÷2 33222184.5
n÷3 22148123
n÷3 16611092.25
n÷5 13288873.8

Exponentiation

ny
n2 4414854171808161
n3 2.9334219967281E+23
n4 1.9490937358332E+31
n5 1.2950630339929E+39

Nth Root

y√n
2√n 8151.3415460279
3√n 405.0289447382
4√n 90.284780256851
5√n 36.685262946526

Divisors of 66444369

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 -66444368
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 66444369 can be divided by 8 positive divisors. The sum of these divisors (counting 66444369) is 1, the average is 0.125.

Base conversion 66444369

Base System Value
2 Binary 11111101011101110001010001
3 Ternary 11122000201112120
4 Quaternary 3331131301101
5 Quinary 114002204434
6 Senary 10332044453
8 Octal 375356121
10 Decimal 66444369
12 Duodecimal 1a303729
16 Hexadecimal 3f5dc51
20 Vigesimal 10f5ai9
36 Base36 13k4sx

Cryptographic Hash Functions

md5 f35eddca6e89113f86de96e6f8849f61
sha1 016fba0df2584f51a1a5a54c8c57e1ac78d96284
sha256 45b0824220d055ade240b782450db18f890b5d05aa10755910e2e3d2c62d5504
sha512 f56c6ffe4c3ccbd455d4a96ba7051a3ae61289aa607ecc35eb084a8901d38db571971e70043d826f47b95128fa5ea4ebdb2cc6c9e3e99f44893beb63c8a5f087
ripemd-160 8c2dfd8ba04b8041c992203616ca01b015905ca6

66444369 as geometric shapes

Circle

Radius = n
Diameter 132888738
Circumference 417482283.04562
Area 1.3869673432823E+16

Sphere

Radius = n
Volume 1.22874893264E+24
Surface area 5.5478693731291E+16
Circumference 417482283.04562

Square

Length = n
Perimeter 265777476
Area 4414854171808161
Diagonal 93966527.783122

Cube

Length = n
Surface area 26489125030848966
Volume 2.9334219967281E+23
Space diagonal 115085022.98485

Equilateral Triangle

Length = n
Perimeter 199333107
Area 1.9116879333948E+15
Altitude 57542511.492427

Triangular Pyramid

Length = n
Surface area 1.9116879333948E+15
Volume 3.4570709766137E+22
Height 31322175.927707