20455525 (number)

20455525 is an odd 8-digits composite number following 20455524 and preceding 20455526. In scientific notation, it is written as 2.0455525 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 16318640 positive integers (up to 20455525) that are relatively prime to 20455525.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five hundred twenty-five

Notation

Scientific notation 2.0455525 × 10^7
Engineering notation 2.0455525 × 10^6

Prime Factorization of 20455525

Prime Factorization 5 × 5 × 443 × 1847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4091105
Product of the distinct prime numbers

The prime factorization of 20455525 is 5 × 5 × 443 × 1847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455525)

Multiplication

n×y
n×2 40911050
n×3 61366575
n×4 81822100
n×5 102277625

Division

n÷y
n÷2 10227762.5
n÷3 6818508.3333333
n÷3 5113881.25
n÷5 4091105

Exponentiation

ny
n2 418428503025625
n3 8.5591747043532E+21
n4 1.7508241214427E+29
n5 3.5814026586773E+36

Nth Root

y√n
2√n 4522.7784601946
3√n 273.48711932182
4√n 67.251605632837
5√n 28.984253942392

Divisors of 20455525

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455525 can be divided by 12 positive divisors. The sum of these divisors (counting 20455525) is 1, the average is 0.083333333333333.

Base conversion 20455525

Base System Value
2 Binary 1001110000010000001100101
3 Ternary 1102111020201001
4 Quaternary 1032002001211
5 Quinary 20214034100
6 Senary 2010233301
8 Octal 116020145
10 Decimal 20455525
12 Duodecimal 6a25831
16 Hexadecimal 1382065
20 Vigesimal 67gig5
36 Base36 c6fl1

Cryptographic Hash Functions

md5 287716f25e35e55bce358eebef101daf
sha1 00409ef97fd1a2bfce051efcfa834f989df0a737
sha256 36614189dc55e35aca111125297b8087a8a69da8c49829ddd4290a5542253c63
sha512 5f18717c6f313b759dfae0ae5e3785707ec5eebdb096a0612355267f85cc41ed5e5342cadb279e20b5a55bd1ef2d36103b8a3f7cd097102039f5e7edd2fe07b3
ripemd-160 4df50ae6f23b4a2b9d60d33d625b258d650e271e

20455525 as geometric shapes

Circle

Radius = n
Diameter 40911050
Circumference 128525854.13064
Area 1.3145319111579E+15

Sphere

Radius = n
Volume 3.585258716265E+22
Surface area 5.2581276446315E+15
Circumference 128525854.13064

Square

Length = n
Perimeter 81822100
Area 418428503025625
Diagonal 28928480.880462

Cube

Length = n
Surface area 2510571018153750
Volume 8.5591747043532E+21
Space diagonal 35430008.595495

Equilateral Triangle

Length = n
Perimeter 61366575
Area 1.8118485664384E+14
Altitude 17715004.297748

Triangular Pyramid

Length = n
Surface area 1.8118485664384E+14
Volume 1.0087084124681E+21
Height 9642826.960154