66883687 (number)

66883687 is an odd 8-digits composite number following 66883686 and preceding 66883688. In scientific notation, it is written as 6.6883687 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 61738776 positive integers (up to 66883687) that are relatively prime to 66883687.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-three thousand six hundred eighty-seven

Notation

Scientific notation 6.6883687 × 10^7
Engineering notation 6.6883687 × 10^6

Prime Factorization of 66883687

Prime Factorization 13 × 5144899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66883687
Product of the distinct prime numbers

The prime factorization of 66883687 is 13 × 5144899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66883687)

Multiplication

n×y
n×2 133767374
n×3 200651061
n×4 267534748
n×5 334418435

Division

n÷y
n÷2 33441843.5
n÷3 22294562.333333
n÷3 16720921.75
n÷5 13376737.4

Exponentiation

ny
n2 4473427586713969
n3 2.9919933052694E+23
n4 2.0011554373574E+31
n5 1.3384465391056E+39

Nth Root

y√n
2√n 8178.2447383286
3√n 405.91964363714
4√n 90.433648263954
5√n 36.73364640226

Divisors of 66883687

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 -66883686
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 66883687 can be divided by 4 positive divisors. The sum of these divisors (counting 66883687) is 1, the average is 0.25.

Base conversion 66883687

Base System Value
2 Binary 11111111001001000001100111
3 Ternary 11122212001011121
4 Quaternary 3333021001213
5 Quinary 114110234222
6 Senary 10345314411
8 Octal 377110147
10 Decimal 66883687
12 Duodecimal 1a495a07
16 Hexadecimal 3fc9067
20 Vigesimal 10i0947
36 Base36 13tjs7

Cryptographic Hash Functions

md5 d8441bd592c2488934ed9b018dc3ea2d
sha1 12c6e71e0d51747aa86a6bb2b2ff8182140c02a7
sha256 a147b090c01d315c67e102624c9742ce167bc69e4e4e84e90b1e2502ec6ecf97
sha512 8603e61253eedfeacfee3925235bf35c2fdeb3820590e74259b1fdf1f66dc9f9774e95cf660c2e0b09d779f51e669b56baa1d58a15ccaf0a643b414fd99619a6
ripemd-160 9ea9493fc923d82f2a8484a563f6bf2e6c6c080e

66883687 as geometric shapes

Circle

Radius = n
Diameter 133767374
Circumference 420242599.4484
Area 1.4053687242787E+16

Sphere

Radius = n
Volume 1.2532832249899E+24
Surface area 5.6214748971146E+16
Circumference 420242599.4484

Square

Length = n
Perimeter 267534748
Area 4473427586713969
Diagonal 94587817.256917

Cube

Length = n
Surface area 26840565520283814
Volume 2.9919933052694E+23
Space diagonal 115845944.08153

Equilateral Triangle

Length = n
Perimeter 200651061
Area 1.9370509660422E+15
Altitude 57922972.040767

Triangular Pyramid

Length = n
Surface area 1.9370509660422E+15
Volume 3.5260979257013E+22
Height 31529272.418972