20452442 (number)

20452442 is an even 8-digits composite number following 20452441 and preceding 20452443. In scientific notation, it is written as 2.0452442 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10226220 positive integers (up to 20452442) that are relatively prime to 20452442.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand four hundred forty-two

Notation

Scientific notation 2.0452442 × 10^7
Engineering notation 2.0452442 × 10^6

Prime Factorization of 20452442

Prime Factorization 2 × 10226221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20452442
Product of the distinct prime numbers

The prime factorization of 20452442 is 2 × 10226221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452442)

Multiplication

n×y
n×2 40904884
n×3 61357326
n×4 81809768
n×5 102262210

Division

n÷y
n÷2 10226221
n÷3 6817480.6666667
n÷3 5113110.5
n÷5 4090488.4

Exponentiation

ny
n2 418302383763364
n3 8.5553052423819E+21
n4 1.7497688426211E+29
n5 3.5787045767116E+36

Nth Root

y√n
2√n 4522.437617038
3√n 273.47337889143
4√n 67.249071495731
5√n 28.983380204441

Divisors of 20452442

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 -20452441
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 20452442 can be divided by 4 positive divisors. The sum of these divisors (counting 20452442) is 1, the average is 0.25.

Base conversion 20452442

Base System Value
2 Binary 1001110000001010001011010
3 Ternary 1102111002110212
4 Quaternary 1032001101122
5 Quinary 20213434232
6 Senary 2010211122
8 Octal 116012132
10 Decimal 20452442
12 Duodecimal 6a23aa2
16 Hexadecimal 138145a
20 Vigesimal 67gb22
36 Base36 c6d7e

Cryptographic Hash Functions

md5 75cd3ae053a52272953c9dd18c3fcfa4
sha1 c886bf79dbf8d3fab1e1823fa03514746b305dd4
sha256 260448f55afc1b8c481ddce7b09fda2b8b9d78625efd7646dbbfb81d51a7daef
sha512 bbe846de245eccbfab2d59d9b2c0b3ac42eeb78e52872d8a2c1ea624dcd733540cac515d1d2fa3348c19b04baadd6608472a575c5aadda64a7fb34da512c779a
ripemd-160 9a2ad21f3aba526fb0ec4b0a64cf11c37885e006

20452442 as geometric shapes

Circle

Radius = n
Diameter 40904884
Circumference 128506483.07034
Area 1.3141356958101E+15

Sphere

Radius = n
Volume 3.5836378798247E+22
Surface area 5.2565427832403E+15
Circumference 128506483.07034

Square

Length = n
Perimeter 81809768
Area 418302383763364
Diagonal 28924120.860049

Cube

Length = n
Surface area 2509814302580184
Volume 8.5553052423819E+21
Space diagonal 35424668.682856

Equilateral Triangle

Length = n
Perimeter 61357326
Area 1.8113024540133E+14
Altitude 17712334.341428

Triangular Pyramid

Length = n
Surface area 1.8113024540133E+14
Volume 1.0082523920015E+21
Height 9641373.6200164