20454461 (number)

20454461 is an odd 8-digits composite number following 20454460 and preceding 20454462. In scientific notation, it is written as 2.0454461 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19963440 positive integers (up to 20454461) that are relatively prime to 20454461.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand four hundred sixty-one

Notation

Scientific notation 2.0454461 × 10^7
Engineering notation 2.0454461 × 10^6

Prime Factorization of 20454461

Prime Factorization 71 × 103 × 2797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454461
Product of the distinct prime numbers

The prime factorization of 20454461 is 71 × 103 × 2797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454461)

Multiplication

n×y
n×2 40908922
n×3 61363383
n×4 81817844
n×5 102272305

Division

n÷y
n÷2 10227230.5
n÷3 6818153.6666667
n÷3 5113615.25
n÷5 4090892.2

Exponentiation

ny
n2 418384974800521
n3 8.5578391500432E+21
n4 1.7504598713883E+29
n5 3.5804713171378E+36

Nth Root

y√n
2√n 4522.6608318555
3√n 273.48237740262
4√n 67.250731087889
5√n 28.983952411262

Divisors of 20454461

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 -20454460
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 20454461 can be divided by 8 positive divisors. The sum of these divisors (counting 20454461) is 1, the average is 0.125.

Base conversion 20454461

Base System Value
2 Binary 1001110000001110000111101
3 Ternary 1102111012020122
4 Quaternary 1032001300331
5 Quinary 20214020321
6 Senary 2010224325
8 Octal 116016075
10 Decimal 20454461
12 Duodecimal 6a250a5
16 Hexadecimal 1381c3d
20 Vigesimal 67gg31
36 Base36 c6erh

Cryptographic Hash Functions

md5 f29447188e7ba7f0c48cec0d3a3aad4f
sha1 107e18e85f8b7dfde2907925f6f24d7a0489afb6
sha256 8e4c2e0b77d1b643bf7d686329d00a7ed9cd1f2a6dc56b8e222b71b1c5f9ae58
sha512 da0621a5df5587039265913ee6d621c423b263bdd3d8b3df16911f76c4a675009a5cccf301d0a722a1e57dd3241250abce1b254e295bb5110c21a68716a0bd11
ripemd-160 f7763381567a02c97c7a4f4ff4c4ff7766959cb1

20454461 as geometric shapes

Circle

Radius = n
Diameter 40908922
Circumference 128519168.82148
Area 1.3143951632057E+15

Sphere

Radius = n
Volume 3.5846992805839E+22
Surface area 5.2575806528227E+15
Circumference 128519168.82148

Square

Length = n
Perimeter 81817844
Area 418384974800521
Diagonal 28926976.157232

Cube

Length = n
Surface area 2510309848803126
Volume 8.5578391500432E+21
Space diagonal 35428165.693436

Equilateral Triangle

Length = n
Perimeter 61363383
Area 1.8116600836948E+14
Altitude 17714082.846718

Triangular Pyramid

Length = n
Surface area 1.8116600836948E+14
Volume 1.0085510158832E+21
Height 9642325.3857438