20455775 (number)

20455775 is an odd 8-digits composite number following 20455774 and preceding 20455776. In scientific notation, it is written as 2.0455775 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 16364600 positive integers (up to 20455775) that are relatively prime to 20455775.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455775 × 10^7
Engineering notation 2.0455775 × 10^6

Prime Factorization of 20455775

Prime Factorization 25 × 818231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455775
Product of the distinct prime numbers

The prime factorization of 20455775 is 25 × 818231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455775)

Multiplication

n×y
n×2 40911550
n×3 61367325
n×4 81823100
n×5 102278875

Division

n÷y
n÷2 10227887.5
n÷3 6818591.6666667
n÷3 5113943.75
n÷5 4091155

Exponentiation

ny
n2 418438730850625
n3 8.5594885295659E+21
n4 1.7509097147588E+29
n5 3.5816215170421E+36

Nth Root

y√n
2√n 4522.8060979883
3√n 273.48823347071
4√n 67.251811113072
5√n 28.984324789051

Divisors of 20455775

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 -20455774
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 20455775 can be divided by 4 positive divisors. The sum of these divisors (counting 20455775) is 1, the average is 0.25.

Base conversion 20455775

Base System Value
2 Binary 1001110000010000101011111
3 Ternary 1102111021001022
4 Quaternary 1032002011133
5 Quinary 20214041100
6 Senary 2010234355
8 Octal 116020537
10 Decimal 20455775
12 Duodecimal 6a259bb
16 Hexadecimal 138215f
20 Vigesimal 67gj8f
36 Base36 c6frz

Cryptographic Hash Functions

md5 f0664e1242bc53cc864365d07bb4c9e5
sha1 81850f624fbe74d64755eff0021ba6cea60541b6
sha256 219ae2c01bdd455e5fde6a478e90fb8cf5f257531eaa942ba4d579c6515b1cd1
sha512 10b1c16e09c6194c3f8db78a6583c755e0521e26f2a2f4f69bd44f8408be9fc7f65b0e0768265dc9746ba77a4d6899c8ae36ada8ea0d479ce42dbf8f8d29a381
ripemd-160 6272f9d5a73803463ad943d959e29edafc5d08ad

20455775 as geometric shapes

Circle

Radius = n
Diameter 40911550
Circumference 128527424.92697
Area 1.3145640428178E+15

Sphere

Radius = n
Volume 3.5853901710627E+22
Surface area 5.258256171271E+15
Circumference 128527424.92697

Square

Length = n
Perimeter 81823100
Area 418438730850625
Diagonal 28928834.433853

Cube

Length = n
Surface area 2510632385103750
Volume 8.5594885295659E+21
Space diagonal 35430441.608197

Equilateral Triangle

Length = n
Perimeter 61367325
Area 1.8118928542198E+14
Altitude 17715220.804099

Triangular Pyramid

Length = n
Surface area 1.8118928542198E+14
Volume 1.0087453971241E+21
Height 9642944.8112842