20042486 (number)

20042486 is an even 8-digits composite number following 20042485 and preceding 20042487. In scientific notation, it is written as 2.0042486 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10021242 positive integers (up to 20042486) that are relatively prime to 20042486.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand four hundred eighty-six

Notation

Scientific notation 2.0042486 × 10^7
Engineering notation 2.0042486 × 10^6

Prime Factorization of 20042486

Prime Factorization 2 × 10021243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20042486
Product of the distinct prime numbers

The prime factorization of 20042486 is 2 × 10021243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042486)

Multiplication

n×y
n×2 40084972
n×3 60127458
n×4 80169944
n×5 100212430

Division

n÷y
n÷2 10021243
n÷3 6680828.6666667
n÷3 5010621.5
n÷5 4008497.2

Exponentiation

ny
n2 401701245060196
n3 8.0510915803015E+21
n4 1.6136389028291E+29
n5 3.2341335119008E+36

Nth Root

y√n
2√n 4476.8835142317
3√n 271.6338336289
4√n 66.909517366603
5√n 28.866246624401

Divisors of 20042486

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 -20042485
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 20042486 can be divided by 4 positive divisors. The sum of these divisors (counting 20042486) is 1, the average is 0.25.

Base conversion 20042486

Base System Value
2 Binary 1001100011101001011110110
3 Ternary 1101201021010022
4 Quaternary 1030131023312
5 Quinary 20112324421
6 Senary 1553325142
8 Octal 114351366
10 Decimal 20042486
12 Duodecimal 68667b2
16 Hexadecimal 131d2f6
20 Vigesimal 655646
36 Base36 bxkvq

Cryptographic Hash Functions

md5 efb08746f9a2b0eabb1585694392683f
sha1 c6dc06b6f2668f762027bbd224476252eecf4ef6
sha256 4740edccaef8f8e52a8d3bbb7892295d8869e6da5ea17b2fec3bb8e81a85e02f
sha512 3abfd1bdcee45e7fb28815e4006c8f783f473ec674710d8fb28ec000fc97d30b2d90fcc564e465454975ae610329df821ef0a1a749e7b8e6a05bcfa17e46f9c4
ripemd-160 44028a00ed8e3886e50a09226810d13e24e8d4c1

20042486 as geometric shapes

Circle

Radius = n
Diameter 40084972
Circumference 125930653.55455
Area 1.261981680419E+15

Sphere

Radius = n
Volume 3.3724333549405E+22
Surface area 5.0479267216759E+15
Circumference 125930653.55455

Square

Length = n
Perimeter 80169944
Area 401701245060196
Diagonal 28344355.524873

Cube

Length = n
Surface area 2410207470361176
Volume 8.0510915803015E+21
Space diagonal 34714604.061988

Equilateral Triangle

Length = n
Perimeter 60127458
Area 1.7394174147698E+14
Altitude 17357302.030994

Triangular Pyramid

Length = n
Surface area 1.7394174147698E+14
Volume 9.4883024206419E+20
Height 9448118.508291