20025818 (number)

20025818 is an even 8-digits composite number following 20025817 and preceding 20025819. In scientific notation, it is written as 2.0025818 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10006300 positive integers (up to 20025818) that are relatively prime to 20025818.

Interesting facts

Basic properties

Name

Name twenty million twenty-five thousand eight hundred eighteen

Notation

Scientific notation 2.0025818 × 10^7
Engineering notation 2.0025818 × 10^6

Prime Factorization of 20025818

Prime Factorization 2 × 4259 × 2351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20025818
Product of the distinct prime numbers

The prime factorization of 20025818 is 2 × 4259 × 2351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20025818)

Multiplication

n×y
n×2 40051636
n×3 60077454
n×4 80103272
n×5 100129090

Division

n÷y
n÷2 10012909
n÷3 6675272.6666667
n÷3 5006454.5
n÷5 4005163.6

Exponentiation

ny
n2 401033386569124
n3 8.0310216113569E+21
n4 1.608277771431E+29
n5 3.2207077944123E+36

Nth Root

y√n
2√n 4475.0215641939
3√n 271.55851282591
4√n 66.895601979456
5√n 28.861443799718

Divisors of 20025818

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 -20025817
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 20025818 can be divided by 8 positive divisors. The sum of these divisors (counting 20025818) is 1, the average is 0.125.

Base conversion 20025818

Base System Value
2 Binary 1001100011001000111011010
3 Ternary 1101200102020222
4 Quaternary 1030121013122
5 Quinary 20111311233
6 Senary 1553120042
8 Octal 114310732
10 Decimal 20025818
12 Duodecimal 6859022
16 Hexadecimal 13191da
20 Vigesimal 6534ai
36 Base36 bx80q

Cryptographic Hash Functions

md5 56958239d1e50cdbcb3300342819c8c0
sha1 cc6b764bad02a09be7e4559d685c76820bc626a4
sha256 1e760f967d3a6583cd1919e1bd3dccc168af6e7d6b0f5cd20d15dbc562736e5a
sha512 9e6fdf820ad5a048570701ac464ca913880bb65e97eb3bfad0877f1c44abae348adf7eab37d279d60746156f8d4dcfce451226985bdf4dc68c5772460ac9c296
ripemd-160 be53274fe0fd1ab1578ebb7db14fc87e04b763d5

20025818 as geometric shapes

Circle

Radius = n
Diameter 40051636
Circumference 125825925.42185
Area 1.2598835410898E+15

Sphere

Radius = n
Volume 3.364026466008E+22
Surface area 5.0395341643592E+15
Circumference 125825925.42185

Square

Length = n
Perimeter 80103272
Area 401033386569124
Diagonal 28320783.413215

Cube

Length = n
Surface area 2406200319414744
Volume 8.0310216113569E+21
Space diagonal 34685734.239127

Equilateral Triangle

Length = n
Perimeter 60077454
Area 1.7365255026728E+14
Altitude 17342867.119564

Triangular Pyramid

Length = n
Surface area 1.7365255026728E+14
Volume 9.4646497354103E+20
Height 9440261.1377384