20448518 (number)

20448518 is an even 8-digits composite number following 20448517 and preceding 20448519. In scientific notation, it is written as 2.0448518 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 9060480 positive integers (up to 20448518) that are relatively prime to 20448518.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-eight thousand five hundred eighteen

Notation

Scientific notation 2.0448518 × 10^7
Engineering notation 2.0448518 × 10^6

Prime Factorization of 20448518

Prime Factorization 2 × 17 × 23 × 79 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20448518
Product of the distinct prime numbers

The prime factorization of 20448518 is 2 × 17 × 23 × 79 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20448518)

Multiplication

n×y
n×2 40897036
n×3 61345554
n×4 81794072
n×5 102242590

Division

n÷y
n÷2 10224259
n÷3 6816172.6666667
n÷3 5112129.5
n÷5 4089703.6

Exponentiation

ny
n2 418141888396324
n3 8.5503819314262E+21
n4 1.7484263883164E+29
n5 3.5752728473164E+36

Nth Root

y√n
2√n 4522.0037593969
3√n 273.45588826325
4√n 67.245845666457
5√n 28.98226797038

Divisors of 20448518

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 -20448517
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 20448518 can be divided by 32 positive divisors. The sum of these divisors (counting 20448518) is 1, the average is 0.03125.

Base conversion 20448518

Base System Value
2 Binary 1001110000000010100000110
3 Ternary 1102110220002112
4 Quaternary 1032000110012
5 Quinary 20213323033
6 Senary 2010141022
8 Octal 116002406
10 Decimal 20448518
12 Duodecimal 6a21772
16 Hexadecimal 1380506
20 Vigesimal 67g15i
36 Base36 c6a6e

Cryptographic Hash Functions

md5 961089df6ab7762bb6696cb3e54e59ba
sha1 0c09738f10cf1083a5ab0990e165ae3c519d8557
sha256 1fb94f4405a16dd7bb569af0bfe7ed668d14c480be89c5c195f210aa094a6a3a
sha512 a71b21cf4c205866f5b72cddd087ef133fcd45b30e13bed0790606d6ca0564dfbbd008bc562c9006c5ca4d60f49f11d34aa8badde90c840b216aeba6ce809003
ripemd-160 11519244ffa08c11e65157f46bf9a90f94b10e7e

20448518 as geometric shapes

Circle

Radius = n
Diameter 40897036
Circumference 128481827.8512
Area 1.3136314847441E+15

Sphere

Radius = n
Volume 3.5815756081541E+22
Surface area 5.2545259389762E+15
Circumference 128481827.8512

Square

Length = n
Perimeter 81794072
Area 418141888396324
Diagonal 28918571.48603

Cube

Length = n
Surface area 2508851330377944
Volume 8.5503819314262E+21
Space diagonal 35417872.115487

Equilateral Triangle

Length = n
Perimeter 61345554
Area 1.8106074886881E+14
Altitude 17708936.057743

Triangular Pyramid

Length = n
Surface area 1.8106074886881E+14
Volume 1.0076721742411E+21
Height 9639523.8286768