20455046 (number)

20455046 is an even 8-digits composite number following 20455045 and preceding 20455047. In scientific notation, it is written as 2.0455046 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9569280 positive integers (up to 20455046) that are relatively prime to 20455046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455046 × 10^7
Engineering notation 2.0455046 × 10^6

Prime Factorization of 20455046

Prime Factorization 2 × 17 × 179 × 3361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20455046
Product of the distinct prime numbers

The prime factorization of 20455046 is 2 × 17 × 179 × 3361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455046)

Multiplication

n×y
n×2 40910092
n×3 61365138
n×4 81820184
n×5 102275230

Division

n÷y
n÷2 10227523
n÷3 6818348.6666667
n÷3 5113761.5
n÷5 4091009.2

Exponentiation

ny
n2 418408906862116
n3 8.5585734366743E+21
n4 1.7506601334155E+29
n5 3.580983355938E+36

Nth Root

y√n
2√n 4522.72550571
3√n 273.48498458719
4√n 67.251211927444
5√n 28.984118198258

Divisors of 20455046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455046 can be divided by 16 positive divisors. The sum of these divisors (counting 20455046) is 1, the average is 0.0625.

Base conversion 20455046

Base System Value
2 Binary 1001110000001111010000110
3 Ternary 1102111020001022
4 Quaternary 1032001322012
5 Quinary 20214030141
6 Senary 2010231142
8 Octal 116017206
10 Decimal 20455046
12 Duodecimal 6a254b2
16 Hexadecimal 1381e86
20 Vigesimal 67ghc6
36 Base36 c6f7q

Cryptographic Hash Functions

md5 24cf7af445e441c579cdea9f4ee02504
sha1 5768c579bdad0ecc670d6524c19396dbedadfa39
sha256 b3ea482334fe1b7e81fa7a37a4463cccfb98f8ab57189f570a9b330b93f6a04f
sha512 bddf3df99986c78e464d3938b557a630f197547a83748156a101f6d49f1b23183fb2d238566ee6ba703b0b766e220ac992fd17708e1ba36f87f4afbc4746345f
ripemd-160 a0efd33774298e727fd26a810ec1fcd86fa5aec6

20455046 as geometric shapes

Circle

Radius = n
Diameter 40910092
Circumference 128522844.48488
Area 1.3144703479946E+15

Sphere

Radius = n
Volume 3.5850068578486E+22
Surface area 5.2578813919782E+15
Circumference 128522844.48488

Square

Length = n
Perimeter 81820184
Area 418408906862116
Diagonal 28927803.472166

Cube

Length = n
Surface area 2510453441172696
Volume 8.5585734366743E+21
Space diagonal 35429178.943159

Equilateral Triangle

Length = n
Perimeter 61365138
Area 1.8117637125613E+14
Altitude 17714589.471579

Triangular Pyramid

Length = n
Surface area 1.8117637125613E+14
Volume 1.0086375523926E+21
Height 9642601.1573885