20673887 (number)

20673887 is an odd 8-digits composite number following 20673886 and preceding 20673888. In scientific notation, it is written as 2.0673887 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 17805312 positive integers (up to 20673887) that are relatively prime to 20673887.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-three thousand eight hundred eighty-seven

Notation

Scientific notation 2.0673887 × 10^7
Engineering notation 2.0673887 × 10^6

Prime Factorization of 20673887

Prime Factorization 17 × 13 × 139 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20673887
Product of the distinct prime numbers

The prime factorization of 20673887 is 17 × 13 × 139 × 673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20673887)

Multiplication

n×y
n×2 41347774
n×3 62021661
n×4 82695548
n×5 103369435

Division

n÷y
n÷2 10336943.5
n÷3 6891295.6666667
n÷3 5168471.75
n÷5 4134777.4

Exponentiation

ny
n2 427409603688769
n3 8.8362178493764E+21
n4 1.8267896932539E+29
n5 3.7766843691096E+36

Nth Root

y√n
2√n 4546.8546271021
3√n 274.45683199683
4√n 67.430368730284
5√n 29.04587256598

Divisors of 20673887

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20673886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20673887 can be divided by 16 positive divisors. The sum of these divisors (counting 20673887) is 1, the average is 0.0625.

Base conversion 20673887

Base System Value
2 Binary 1001110110111010101011111
3 Ternary 1102220100020112
4 Quaternary 1032313111133
5 Quinary 20243031022
6 Senary 2015040235
8 Octal 116672537
10 Decimal 20673887
12 Duodecimal 6b1007b
16 Hexadecimal 13b755f
20 Vigesimal 6944e7
36 Base36 cb42n

Cryptographic Hash Functions

md5 55e58dd189cdee797c6185ada182d0eb
sha1 ad0e9da64635982e1f97978c81cf60d3ff8be357
sha256 32680976acb7c68a7576d9e3c5a222c96b690904473b54508190ae86f4c70610
sha512 3b5a74fd1b8eaf8cbcb57ae70b07396744aa41bafb6c9c2191de6910751eea3f984a4293d3afa3937ad4458251df7a2cae31d0dd7a2a439f2200c397c190e498
ripemd-160 4ff986c968fe18f804579519b5b381e4f9bfa275

20673887 as geometric shapes

Circle

Radius = n
Diameter 41347774
Circumference 129897863.04069
Area 1.3427468710224E+15

Sphere

Radius = n
Volume 3.7013062774827E+22
Surface area 5.3709874840894E+15
Circumference 129897863.04069

Square

Length = n
Perimeter 82695548
Area 427409603688769
Diagonal 29237291.382369

Cube

Length = n
Surface area 2564457622132614
Volume 8.8362178493764E+21
Space diagonal 35808222.673938

Equilateral Triangle

Length = n
Perimeter 62021661
Area 1.8507378730796E+14
Altitude 17904111.336969

Triangular Pyramid

Length = n
Surface area 1.8507378730796E+14
Volume 1.0413582602226E+21
Height 9745763.7941229