20346986 (number)

20346986 is an even 8-digits composite number following 20346985 and preceding 20346987. In scientific notation, it is written as 2.0346986 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 8761680 positive integers (up to 20346986) that are relatively prime to 20346986.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand nine hundred eighty-six

Notation

Scientific notation 2.0346986 × 10^7
Engineering notation 2.0346986 × 10^6

Prime Factorization of 20346986

Prime Factorization 2 × 11 × 19 × 48677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20346986
Product of the distinct prime numbers

The prime factorization of 20346986 is 2 × 11 × 19 × 48677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20346986)

Multiplication

n×y
n×2 40693972
n×3 61040958
n×4 81387944
n×5 101734930

Division

n÷y
n÷2 10173493
n÷3 6782328.6666667
n÷3 5086746.5
n÷5 4069397.2

Exponentiation

ny
n2 413999839284196
n3 8.4236489339178E+21
n4 1.7139586692734E+29
n5 3.4873893048285E+36

Nth Root

y√n
2√n 4510.7633500329
3√n 273.00254484695
4√n 67.162216684926
5√n 28.953429797794

Divisors of 20346986

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 -20346985
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 20346986 can be divided by 16 positive divisors. The sum of these divisors (counting 20346986) is 1, the average is 0.0625.

Base conversion 20346986

Base System Value
2 Binary 1001101100111100001101010
3 Ternary 1102021201211002
4 Quaternary 1031213201222
5 Quinary 20202100421
6 Senary 2004035002
8 Octal 115474152
10 Decimal 20346986
12 Duodecimal 6992a62
16 Hexadecimal 136786a
20 Vigesimal 673796
36 Base36 c43u2

Cryptographic Hash Functions

md5 8aca3bc0e763274a0db1fff47836ba05
sha1 34989126f79a3609b9708b21e3eaa84bfe953c28
sha256 fc94c69874d6fc5f7825f90f109f322ceddeeb429da1762ce9a8d2ec05848194
sha512 3d74af4fc0f6df2bf5b943623d437a870bff389a7912ff7ce11fca3f799ffa0892d4827265364068c1b1b27f6cbe8e855d0c9e82a7e1faa23a592af0f1b0a1c3
ripemd-160 f8f4008e9dfde7379c2e65e9de4dd3a68ead181c

20346986 as geometric shapes

Circle

Radius = n
Diameter 40693972
Circumference 127843883.48059
Area 1.3006188536826E+15

Sphere

Radius = n
Volume 3.5284898142954E+22
Surface area 5.2024754147303E+15
Circumference 127843883.48059

Square

Length = n
Perimeter 81387944
Area 413999839284196
Diagonal 28774983.554615

Cube

Length = n
Surface area 2483999035705176
Volume 8.4236489339178E+21
Space diagonal 35242013.532893

Equilateral Triangle

Length = n
Perimeter 61040958
Area 1.7926718899139E+14
Altitude 17621006.766446

Triangular Pyramid

Length = n
Surface area 1.7926718899139E+14
Volume 9.9273654725135E+20
Height 9591661.1848718