20246581 (number)

20246581 is an odd 8-digits composite number following 20246580 and preceding 20246582. In scientific notation, it is written as 2.0246581 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20207200 positive integers (up to 20246581) that are relatively prime to 20246581.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-six thousand five hundred eighty-one

Notation

Scientific notation 2.0246581 × 10^7
Engineering notation 2.0246581 × 10^6

Prime Factorization of 20246581

Prime Factorization 521 × 38861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20246581
Product of the distinct prime numbers

The prime factorization of 20246581 is 521 × 38861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20246581)

Multiplication

n×y
n×2 40493162
n×3 60739743
n×4 80986324
n×5 101232905

Division

n÷y
n÷2 10123290.5
n÷3 6748860.3333333
n÷3 5061645.25
n÷5 4049316.2

Exponentiation

ny
n2 409924042189561
n3 8.2995603240384E+21
n4 1.6803772036503E+29
n5 3.4021893164259E+36

Nth Root

y√n
2√n 4499.6200950747
3√n 272.55274797422
4√n 67.0792076211
5√n 28.924798291388

Divisors of 20246581

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 -20246580
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 20246581 can be divided by 4 positive divisors. The sum of these divisors (counting 20246581) is 1, the average is 0.25.

Base conversion 20246581

Base System Value
2 Binary 1001101001111000000110101
3 Ternary 1102002122002101
4 Quaternary 1031033000311
5 Quinary 20140342311
6 Senary 2001542101
8 Octal 115170065
10 Decimal 20246581
12 Duodecimal 6944931
16 Hexadecimal 134f035
20 Vigesimal 66ag91
36 Base36 c1yd1

Cryptographic Hash Functions

md5 dee4278ddd583c6b85abbfcefa8848e0
sha1 d3d512b40e6afb8dcaa21b2b93cd0f7293e37db9
sha256 2ba89a3afaf321a18f7f1a5141afa3c1a2704e4caa57c18e5efa595e9025196f
sha512 bee0331dd24a8e5568deaad96b8390020669e4b9285f62f9ad391d9f3a3749085d4beab2b4e98612f48327ed42e24423b0d3d7dd25abf97e2afb0f44bf0c6886
ripemd-160 ae8eb80cb6f6c0f90e6330883081459174ffdbcf

20246581 as geometric shapes

Circle

Radius = n
Diameter 40493162
Circumference 127213020.25982
Area 1.2878143594726E+15

Sphere

Radius = n
Volume 3.4765116989366E+22
Surface area 5.1512574378902E+15
Circumference 127213020.25982

Square

Length = n
Perimeter 80986324
Area 409924042189561
Diagonal 28632989.441885

Cube

Length = n
Surface area 2459544253137366
Volume 8.2995603240384E+21
Space diagonal 35068106.971559

Equilateral Triangle

Length = n
Perimeter 60739743
Area 1.7750231707908E+14
Altitude 17534053.485779

Triangular Pyramid

Length = n
Surface area 1.7750231707908E+14
Volume 9.7811256433239E+20
Height 9544329.8139618