20486546 (number)

20486546 is an even 8-digits composite number following 20486545 and preceding 20486547. In scientific notation, it is written as 2.0486546 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10243272 positive integers (up to 20486546) that are relatively prime to 20486546.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-six thousand five hundred forty-six

Notation

Scientific notation 2.0486546 × 10^7
Engineering notation 2.0486546 × 10^6

Prime Factorization of 20486546

Prime Factorization 2 × 10243273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20486546
Product of the distinct prime numbers

The prime factorization of 20486546 is 2 × 10243273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20486546)

Multiplication

n×y
n×2 40973092
n×3 61459638
n×4 81946184
n×5 102432730

Division

n÷y
n÷2 10243273
n÷3 6828848.6666667
n÷3 5121636.5
n÷5 4097309.2

Exponentiation

ny
n2 419698567010116
n3 8.5981739991868E+21
n4 1.7614688715034E+29
n5 3.6086413063623E+36

Nth Root

y√n
2√n 4526.2065794659
3√n 273.62529810934
4√n 67.277088072135
5√n 28.993039594457

Divisors of 20486546

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 -20486545
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 20486546 can be divided by 4 positive divisors. The sum of these divisors (counting 20486546) is 1, the average is 0.25.

Base conversion 20486546

Base System Value
2 Binary 1001110001001100110010010
3 Ternary 1102112211020222
4 Quaternary 1032021212102
5 Quinary 20221032141
6 Senary 2011033042
8 Octal 116114622
10 Decimal 20486546
12 Duodecimal 6a3b782
16 Hexadecimal 1389992
20 Vigesimal 680g76
36 Base36 c73iq

Cryptographic Hash Functions

md5 90d5143b6e1e35650c02d0f4603f6c8e
sha1 0b17d93e7ae85e6e5ac5b3213dfe0a6b251f809a
sha256 0c61ea8d306b8e75a35d73be1c63d450fc965915eb56841c40842f4ce53d3935
sha512 cd4e5db87cf14453e599622a42b9e2b12fb3d03b3d4ba1c998b46137cb28271f3a18ec40a983ceb4c72e2279244db2cfa5d56ba85de4973beb02385da2451757
ripemd-160 022050cbacfecf19f7311d3a7035f1c9d5401e81

20486546 as geometric shapes

Circle

Radius = n
Diameter 40973092
Circumference 128720764.82206
Area 1.3185219348411E+15

Sphere

Radius = n
Volume 3.6015947026843E+22
Surface area 5.2740877393646E+15
Circumference 128720764.82206

Square

Length = n
Perimeter 81946184
Area 419698567010116
Diagonal 28972351.19938

Cube

Length = n
Surface area 2518191402060696
Volume 8.5981739991868E+21
Space diagonal 35483738.543597

Equilateral Triangle

Length = n
Perimeter 61459638
Area 1.8173481048134E+14
Altitude 17741869.271798

Triangular Pyramid

Length = n
Surface area 1.8173481048134E+14
Volume 1.0133045234411E+21
Height 9657450.3997934