20455571 (number)

20455571 is an odd 8-digits composite number following 20455570 and preceding 20455572. In scientific notation, it is written as 2.0455571 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19341288 positive integers (up to 20455571) that are relatively prime to 20455571.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455571 × 10^7
Engineering notation 2.0455571 × 10^6

Prime Factorization of 20455571

Prime Factorization 19 × 1187 × 907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455571
Product of the distinct prime numbers

The prime factorization of 20455571 is 19 × 1187 × 907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455571)

Multiplication

n×y
n×2 40911142
n×3 61366713
n×4 81822284
n×5 102277855

Division

n÷y
n÷2 10227785.5
n÷3 6818523.6666667
n÷3 5113892.75
n÷5 4091114.2

Exponentiation

ny
n2 418430384936041
n3 8.5592324476165E+21
n4 1.7508398703772E+29
n5 3.5814429278132E+36

Nth Root

y√n
2√n 4522.7835455613
3√n 273.4873243259
4√n 67.251643441341
5√n 28.984266978229

Divisors of 20455571

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455570
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455571 can be divided by 8 positive divisors. The sum of these divisors (counting 20455571) is 1, the average is 0.125.

Base conversion 20455571

Base System Value
2 Binary 1001110000010000010010011
3 Ternary 1102111020202202
4 Quaternary 1032002002103
5 Quinary 20214034241
6 Senary 2010233415
8 Octal 116020223
10 Decimal 20455571
12 Duodecimal 6a2586b
16 Hexadecimal 1382093
20 Vigesimal 67giib
36 Base36 c6fmb

Cryptographic Hash Functions

md5 0dd87fd59b3782f4a902a455913b93f4
sha1 56ff072c136e420a5b63d3bef912b454028f19f8
sha256 f8e641cc0c1bcfebfc6faf04401ea61d8fc1c4853e95b857dbaf3b5b2deb1886
sha512 27645d211a1baaed8577633ee619e4bb0cd9941ba7cad2a78630a8c7065faea222304a6134d002caac945150d33a5cb575e29e15340be98e7989825dcf98f159
ripemd-160 d606d2e73e0296185653fc06fc66090c3dd48338

20455571 as geometric shapes

Circle

Radius = n
Diameter 40911142
Circumference 128526143.15717
Area 1.3145378233538E+15

Sphere

Radius = n
Volume 3.5852829037066E+22
Surface area 5.2581512934153E+15
Circumference 128526143.15717

Square

Length = n
Perimeter 81822284
Area 418430384936041
Diagonal 28928545.934286

Cube

Length = n
Surface area 2510582309616246
Volume 8.5592324476165E+21
Space diagonal 35430088.269833

Equilateral Triangle

Length = n
Perimeter 61366713
Area 1.8118567153496E+14
Altitude 17715044.134916

Triangular Pyramid

Length = n
Surface area 1.8118567153496E+14
Volume 1.0087152175769E+21
Height 9642848.6447619