20455896 (number)

20455896 is an even 8-digits composite number following 20455895 and preceding 20455897. In scientific notation, it is written as 2.0455896 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 6359040 positive integers (up to 20455896) that are relatively prime to 20455896.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand eight hundred ninety-six

Notation

Scientific notation 2.0455896 × 10^7
Engineering notation 2.0455896 × 10^6

Prime Factorization of 20455896

Prime Factorization 2 × 2 × 2 × 3 × 17 × 277 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5113974
Product of the distinct prime numbers

The prime factorization of 20455896 is 2 × 2 × 2 × 3 × 17 × 277 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455896)

Multiplication

n×y
n×2 40911792
n×3 61367688
n×4 81823584
n×5 102279480

Division

n÷y
n÷2 10227948
n÷3 6818632
n÷3 5113974
n÷5 4091179.2

Exponentiation

ny
n2 418443681162816
n3 8.5596404237237E+21
n4 1.7509511430509E+29
n5 3.581727448333E+36

Nth Root

y√n
2√n 4522.8194746198
3√n 273.48877271551
4√n 67.251910564829
5√n 28.984359078586

Divisors of 20455896

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455895
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455896 can be divided by 64 positive divisors. The sum of these divisors (counting 20455896) is 1, the average is 0.015625.

Base conversion 20455896

Base System Value
2 Binary 1001110000010000111011000
3 Ternary 1102111021012210
4 Quaternary 1032002013120
5 Quinary 20214042041
6 Senary 2010235120
8 Octal 116020730
10 Decimal 20455896
12 Duodecimal 6a25aa0
16 Hexadecimal 13821d8
20 Vigesimal 67gjeg
36 Base36 c6fvc

Cryptographic Hash Functions

md5 71c5ad8c9820a02c8717e4c3b560e799
sha1 4afb5397f0dceed6ac027ecfe8bb6e4981ac436a
sha256 dc742f4beea885183f7d56ec8c7eff2d5ce89888a06e688b6bed06ef443f845d
sha512 bc4bfd0d12ecd9133636d76ed7bbdf1cfa78ceac940bc5a08c88b3f66ecabeae3ed3ef8827722787442045534171940eac0fa4bb0678c17fa8ba8227dd299035
ripemd-160 eaa20b12230f2d13867a3c7fbb96ecf5cd109da8

20455896 as geometric shapes

Circle

Radius = n
Diameter 40911792
Circumference 128528185.19239
Area 1.3145795946822E+15

Sphere

Radius = n
Volume 3.5854537963388E+22
Surface area 5.2583183787287E+15
Circumference 128528185.19239

Square

Length = n
Perimeter 81823584
Area 418443681162816
Diagonal 28929005.553694

Cube

Length = n
Surface area 2510662086976896
Volume 8.5596404237237E+21
Space diagonal 35430651.186345

Equilateral Triangle

Length = n
Perimeter 61367688
Area 1.8119142897004E+14
Altitude 17715325.593172

Triangular Pyramid

Length = n
Surface area 1.8119142897004E+14
Volume 1.0087632980223E+21
Height 9643001.8512312