20536489 (number)

20536489 is an odd 8-digits composite number following 20536488 and preceding 20536490. In scientific notation, it is written as 2.0536489 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20515540 positive integers (up to 20536489) that are relatively prime to 20536489.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-six thousand four hundred eighty-nine

Notation

Scientific notation 2.0536489 × 10^7
Engineering notation 2.0536489 × 10^6

Prime Factorization of 20536489

Prime Factorization 1031 × 19919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20536489
Product of the distinct prime numbers

The prime factorization of 20536489 is 1031 × 19919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20536489)

Multiplication

n×y
n×2 41072978
n×3 61609467
n×4 82145956
n×5 102682445

Division

n÷y
n÷2 10268244.5
n÷3 6845496.3333333
n÷3 5134122.25
n÷5 4107297.8

Exponentiation

ny
n2 421747380447121
n3 8.6612104393311E+21
n4 1.7787085291401E+29
n5 3.6528428142892E+36

Nth Root

y√n
2√n 4531.7203135233
3√n 273.8474695832
4√n 67.318053399689
5√n 29.007161930548

Divisors of 20536489

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 -20536488
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 20536489 can be divided by 4 positive divisors. The sum of these divisors (counting 20536489) is 1, the average is 0.25.

Base conversion 20536489

Base System Value
2 Binary 1001110010101110010101001
3 Ternary 1102122100202201
4 Quaternary 1032111302221
5 Quinary 20224131424
6 Senary 2012100201
8 Octal 116256251
10 Decimal 20536489
12 Duodecimal 6a64661
16 Hexadecimal 1395ca9
20 Vigesimal 687149
36 Base36 c8621

Cryptographic Hash Functions

md5 296d963b0781e3351a74f63bb9dd8fbe
sha1 0cdb2093057f35f8fd8d3caf6fa74d4d5b4743bc
sha256 d376911c6ec5f0ab3ed7b154e4167bc46dd0410bbcb77b7c5c93bad7a830065b
sha512 a9cb0883ee04598e597bc6b4e776adfd583f78918d28054c9820a63ff37f0f91b8a28990ab5668835d6dd8e970c280a5e56cde0a7954eca5847567bccb6332d3
ripemd-160 d5fc6bc270cc8374fb44e2d4ea6e89b267f73078

20536489 as geometric shapes

Circle

Radius = n
Diameter 41072978
Circumference 129034565.94586
Area 1.3249584720834E+15

Sphere

Radius = n
Volume 3.6279993449864E+22
Surface area 5.2998338883337E+15
Circumference 129034565.94586

Square

Length = n
Perimeter 82145956
Area 421747380447121
Diagonal 29042981.267326

Cube

Length = n
Surface area 2530484282682726
Volume 8.6612104393311E+21
Space diagonal 35570242.357079

Equilateral Triangle

Length = n
Perimeter 61609467
Area 1.8262197272337E+14
Altitude 17785121.17854

Triangular Pyramid

Length = n
Surface area 1.8262197272337E+14
Volume 1.0207334391558E+21
Height 9680993.7557753