20455055 (number)

20455055 is an odd 8-digits composite number following 20455054 and preceding 20455056. In scientific notation, it is written as 2.0455055 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16364040 positive integers (up to 20455055) that are relatively prime to 20455055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455055 × 10^7
Engineering notation 2.0455055 × 10^6

Prime Factorization of 20455055

Prime Factorization 5 × 4091011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455055
Product of the distinct prime numbers

The prime factorization of 20455055 is 5 × 4091011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455055)

Multiplication

n×y
n×2 40910110
n×3 61365165
n×4 81820220
n×5 102275275

Division

n÷y
n÷2 10227527.5
n÷3 6818351.6666667
n÷3 5113763.75
n÷5 4091011

Exponentiation

ny
n2 418409275053025
n3 8.5585847337198E+21
n4 1.750663214504E+29
n5 3.5809912339156E+36

Nth Root

y√n
2√n 4522.7265006852
3√n 273.48502469733
4√n 67.251219324895
5√n 28.984120748797

Divisors of 20455055

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 -20455054
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 20455055 can be divided by 4 positive divisors. The sum of these divisors (counting 20455055) is 1, the average is 0.25.

Base conversion 20455055

Base System Value
2 Binary 1001110000001111010001111
3 Ternary 1102111020001122
4 Quaternary 1032001322033
5 Quinary 20214030210
6 Senary 2010231155
8 Octal 116017217
10 Decimal 20455055
12 Duodecimal 6a254bb
16 Hexadecimal 1381e8f
20 Vigesimal 67ghcf
36 Base36 c6f7z

Cryptographic Hash Functions

md5 655bd4f21ff49835e464952d24279832
sha1 46f3fc8ee792eab292936a90e822f132d24c72ea
sha256 789b986d44c6a0b7cb6accf6a54ac5f647e1cc30cd6d671fd4a168915f7ab83c
sha512 ef73d81184884b0f87ae56e883f1cdb7a9c7bbbee5eca09c30fc3579a701d0b974432fab27214744b11875bb2be6db21f41167ed1bac0153f4e26bf43affb1aa
ripemd-160 1f970f800b62729cd72381c77b2d7fe8b29fa3e8

20455055 as geometric shapes

Circle

Radius = n
Diameter 40910110
Circumference 128522901.03355
Area 1.3144715047004E+15

Sphere

Radius = n
Volume 3.585011589944E+22
Surface area 5.2578860188017E+15
Circumference 128522901.03355

Square

Length = n
Perimeter 81820220
Area 418409275053025
Diagonal 28927816.200088

Cube

Length = n
Surface area 2510455650318150
Volume 8.5585847337198E+21
Space diagonal 35429194.531616

Equilateral Triangle

Length = n
Perimeter 61365165
Area 1.8117653068748E+14
Altitude 17714597.265808

Triangular Pyramid

Length = n
Surface area 1.8117653068748E+14
Volume 1.0086388837622E+21
Height 9642605.4000292