20454513 (number)

20454513 is an odd 8-digits composite number following 20454512 and preceding 20454514. In scientific notation, it is written as 2.0454513 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13196400 positive integers (up to 20454513) that are relatively prime to 20454513.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand five hundred thirteen

Notation

Scientific notation 2.0454513 × 10^7
Engineering notation 2.0454513 × 10^6

Prime Factorization of 20454513

Prime Factorization 3 × 31 × 219941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454513
Product of the distinct prime numbers

The prime factorization of 20454513 is 3 × 31 × 219941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454513)

Multiplication

n×y
n×2 40909026
n×3 61363539
n×4 81818052
n×5 102272565

Division

n÷y
n÷2 10227256.5
n÷3 6818171
n÷3 5113628.25
n÷5 4090902.6

Exponentiation

ny
n2 418387102067169
n3 8.5579044182652E+21
n4 1.7504776717616E+29
n5 3.5805168293258E+36

Nth Root

y√n
2√n 4522.66658068
3√n 273.48260915437
4√n 67.2507738296
5√n 28.983967148037

Divisors of 20454513

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20454512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454513 can be divided by 8 positive divisors. The sum of these divisors (counting 20454513) is 1, the average is 0.125.

Base conversion 20454513

Base System Value
2 Binary 1001110000001110001110001
3 Ternary 1102111012022120
4 Quaternary 1032001301301
5 Quinary 20214021023
6 Senary 2010224453
8 Octal 116016161
10 Decimal 20454513
12 Duodecimal 6a25129
16 Hexadecimal 1381c71
20 Vigesimal 67gg5d
36 Base36 c6esx

Cryptographic Hash Functions

md5 ace51de38c1c339b1e26ef533eb6132c
sha1 8c37eb804dccaa86fdbb38f53ddbca90987b3983
sha256 efc424e0cd7be31feaedccad6dfccc767353729e66025f5c73481f58cb88ac50
sha512 5610eaec4d3c5d81d029ddea4ce338266d516a6668855784af1223ee5bd15d0269bdbbcea78b49d871382c3fb743c488602a72598c29fc736a4a81dd96a95eba
ripemd-160 e1e41332bdab5d42aa1f2e89fc39989a41b35b55

20454513 as geometric shapes

Circle

Radius = n
Diameter 40909026
Circumference 128519495.54711
Area 1.3144018462109E+15

Sphere

Radius = n
Volume 3.5847266200728E+22
Surface area 5.2576073848438E+15
Circumference 128519495.54711

Square

Length = n
Perimeter 81818052
Area 418387102067169
Diagonal 28927049.696337

Cube

Length = n
Surface area 2510322612403014
Volume 8.5579044182652E+21
Space diagonal 35428255.760078

Equilateral Triangle

Length = n
Perimeter 61363539
Area 1.8116692950296E+14
Altitude 17714127.880039

Triangular Pyramid

Length = n
Surface area 1.8116692950296E+14
Volume 1.0085587078169E+21
Height 9642349.8987789