20450069 (number)

20450069 is an odd 8-digits composite number following 20450068 and preceding 20450070. In scientific notation, it is written as 2.0450069 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19974444 positive integers (up to 20450069) that are relatively prime to 20450069.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand sixty-nine

Notation

Scientific notation 2.0450069 × 10^7
Engineering notation 2.0450069 × 10^6

Prime Factorization of 20450069

Prime Factorization 43 × 475583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20450069
Product of the distinct prime numbers

The prime factorization of 20450069 is 43 × 475583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450069)

Multiplication

n×y
n×2 40900138
n×3 61350207
n×4 81800276
n×5 102250345

Division

n÷y
n÷2 10225034.5
n÷3 6816689.6666667
n÷3 5112517.25
n÷5 4090013.8

Exponentiation

ny
n2 418205322104761
n3 8.5523276932096E+21
n4 1.7489569143675E+29
n5 3.5766289576842E+36

Nth Root

y√n
2√n 4522.1752509163
3√n 273.46280187528
4√n 67.247120763021
5√n 28.982707612352

Divisors of 20450069

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 -20450068
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 20450069 can be divided by 4 positive divisors. The sum of these divisors (counting 20450069) is 1, the average is 0.25.

Base conversion 20450069

Base System Value
2 Binary 1001110000000101100010101
3 Ternary 1102110222012222
4 Quaternary 1032000230111
5 Quinary 20213400234
6 Senary 2010152125
8 Octal 116005425
10 Decimal 20450069
12 Duodecimal 6a22645
16 Hexadecimal 1380b15
20 Vigesimal 67g539
36 Base36 c6bdh

Cryptographic Hash Functions

md5 146bdb18eead8387d5909fed96a67fa4
sha1 81c11814c68119a76d6edafa9c23e004272a6b20
sha256 91eb83bc6010717a4308ad70ed3229011484a9f0256f4d5b14ed4b1842812d06
sha512 d3ee407eeb995ca66e1ac8fca10b3ec192e1d4d69fafce9dd8dec587b4f11209b877e2494f107b319a5183a9ea73536019087eb9a760a96c6d7fb354361155a7
ripemd-160 bee06a863f2a80f95813d4e5a793b0a1b35b8806

20450069 as geometric shapes

Circle

Radius = n
Diameter 40900138
Circumference 128491573.07161
Area 1.3138307676165E+15

Sphere

Radius = n
Volume 3.582390646944E+22
Surface area 5.2553230704659E+15
Circumference 128491573.07161

Square

Length = n
Perimeter 81800276
Area 418205322104761
Diagonal 28920764.931266

Cube

Length = n
Surface area 2509231932628566
Volume 8.5523276932096E+21
Space diagonal 35420558.526289

Equilateral Triangle

Length = n
Perimeter 61350207
Area 1.8108821647029E+14
Altitude 17710279.263145

Triangular Pyramid

Length = n
Surface area 1.8108821647029E+14
Volume 1.0079014844663E+21
Height 9640254.9770885