20268450 (number)

20268450 is an even 8-digits composite number following 20268449 and preceding 20268451. In scientific notation, it is written as 2.0268450 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5322240 positive integers (up to 20268450) that are relatively prime to 20268450.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-eight thousand four hundred fifty

Notation

Scientific notation 2.0268450 × 10^7
Engineering notation 2.0268450 × 10^6

Prime Factorization of 20268450

Prime Factorization 2 × 45 × 73 × 5 × 617

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20268450
Product of the distinct prime numbers

The prime factorization of 20268450 is 2 × 45 × 73 × 5 × 617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 62, 78, 666, 407, 8300, 8034, 99240, 83302, 237466, 395234, 7409332, 8067727, 16188775, 70188843, 910657614, 853134662, 1905971178, 7270242945

Basic calculations (n = 20268450)

Multiplication

n×y
n×2 40536900
n×3 60805350
n×4 81073800
n×5 101342250

Division

n÷y
n÷2 10134225
n÷3 6756150
n÷3 5067112.5
n÷5 4053690

Exponentiation

ny
n2 410810065402500
n3 8.3264832701073E+21
n4 1.6876490983601E+29
n5 3.4206031367656E+36

Nth Root

y√n
2√n 4502.0495332682
3√n 272.65084373508
4√n 67.097313905015
5√n 28.931044119193

Divisors of 20268450

1, 2, 5, 10, 45, 73, 90, 146, 225, 365, 450, 617, 730, 1234, 3085, 3285, 6170, 6570, 16425, 27765, 32850, 45041, 55530, 90082, 138825, 225205, 277650, 450410, 2026845, 4053690, 10134225, 20268450

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20268449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20268450 can be divided by 32 positive divisors. The sum of these divisors (counting 20268450) is 1, the average is 0.03125.

Base conversion 20268450

Base System Value
2 Binary 1001101010100010110100010
3 Ternary 1102010202002100
4 Quaternary 1031110112202
5 Quinary 20142042300
6 Senary 2002231230
8 Octal 115242642
10 Decimal 20268450
12 Duodecimal 6955516
16 Hexadecimal 13545a2
20 Vigesimal 66db2a
36 Base36 c2f8i

Cryptographic Hash Functions

md5 26b6ec0986608b28617015f0c849b850
sha1 ec0293472acb57f08e9033b425e4ebc42b9294cc
sha256 66f7dd43591d20f2e7911f9040fd291b00f41640b147c3c22ed0bd576529b510
sha512 8553ef57ef176adeddbba4c7b53550b3e485053bfc36b60fd9315e59ab9baee0672bd4d1ffe1334d43d0ae821164ef1d997055b23ff5b4127306827552872765
ripemd-160 719946df37482a7a61b3cc5564e3735c64b20355

20268450 as geometric shapes

Circle

Radius = n
Diameter 40536900
Circumference 127350427.2393
Area 1.2905978834892E+15

Sphere

Radius = n
Volume 3.4877891562143E+22
Surface area 5.1623915339569E+15
Circumference 127350427.2393

Square

Length = n
Perimeter 81073800
Area 410810065402500
Diagonal 28663916.878281

Cube

Length = n
Surface area 2464860392415000
Volume 8.3264832701073E+21
Space diagonal 35105985.190669

Equilateral Triangle

Length = n
Perimeter 60805350
Area 1.7788597638446E+14
Altitude 17552992.595335

Triangular Pyramid

Length = n
Surface area 1.7788597638446E+14
Volume 9.8128546395487E+20
Height 9554638.959427