66042813 (number)

66042813 is an odd 8-digits composite number following 66042812 and preceding 66042814. In scientific notation, it is written as 6.6042813 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 44028540 positive integers (up to 66042813) that are relatively prime to 66042813.

Interesting facts

Basic properties

Name

Name sixty-six million forty-two thousand eight hundred thirteen

Notation

Scientific notation 6.6042813 × 10^7
Engineering notation 6.6042813 × 10^6

Prime Factorization of 66042813

Prime Factorization 3 × 22014271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66042813
Product of the distinct prime numbers

The prime factorization of 66042813 is 3 × 22014271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 40, 98, 699, 32, 3126, 1588, 38920, 90370, 330649, 627154, 8955687, 4382396, 57527354, 72615415, 508648123, 981657243, 2983672466, 9762041261

Basic calculations (n = 66042813)

Multiplication

n×y
n×2 132085626
n×3 198128439
n×4 264171252
n×5 330214065

Division

n÷y
n÷2 33021406.5
n÷3 22014271
n÷3 16510703.25
n÷5 13208562.6

Exponentiation

ny
n2 4361653148952969
n3 2.8805584328716E+23
n4 1.9024018191771E+31
n5 1.2563996759478E+39

Nth Root

y√n
2√n 8126.6729354638
3√n 404.21136580533
4√n 90.148061185273
5√n 36.640813948146

Divisors of 66042813

1, 3, 22014271, 66042813

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 -66042812
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 66042813 can be divided by 4 positive divisors. The sum of these divisors (counting 66042813) is 1, the average is 0.25.

Base conversion 66042813

Base System Value
2 Binary 11111011111011101110111101
3 Ternary 11121021022201010
4 Quaternary 3323323232331
5 Quinary 113401332223
6 Senary 10315305433
8 Octal 373735675
10 Decimal 66042813
12 Duodecimal 1a14b279
16 Hexadecimal 3efbbbd
20 Vigesimal 10cf70d
36 Base36 13biyl

Cryptographic Hash Functions

md5 a17e4cdef2849759db5d5104828e7ac6
sha1 b8cfd6da06700fa8b0b6a3531a4ce15b73109a18
sha256 44e884c982884ad59aab3d0c41ad5285e0e971bdf74304b53e7377c0a373a9dc
sha512 33e3d42eca557f2a70d404cf1eb4135c8889ed5a3f3a826f509d4f0df71ed290726cbaba9ca2fadd2d65a6ae11adda919332e08524eae219ab9d55c259995448
ripemd-160 af333ac200da1f714ffea4f418b291b8be1bc424

66042813 as geometric shapes

Circle

Radius = n
Diameter 132085626
Circumference 414959232.28641
Area 1.3702537490257E+16

Sphere

Radius = n
Volume 1.2066054947927E+24
Surface area 5.481014996103E+16
Circumference 414959232.28641

Square

Length = n
Perimeter 264171252
Area 4361653148952969
Diagonal 93398641.84187

Cube

Length = n
Surface area 26169918893717814
Volume 2.8805584328716E+23
Space diagonal 114389507.59077

Equilateral Triangle

Length = n
Perimeter 198128439
Area 1.8886512147448E+15
Altitude 57194753.795385

Triangular Pyramid

Length = n
Surface area 1.8886512147448E+15
Volume 3.394770669146E+22
Height 31132880.613957