20005518 (number)

20005518 is an even 8-digits composite number following 20005517 and preceding 20005519. In scientific notation, it is written as 2.0005518 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5831136 positive integers (up to 20005518) that are relatively prime to 20005518.

Interesting facts

Basic properties

Name

Name twenty million five thousand five hundred eighteen

Notation

Scientific notation 2.0005518 × 10^7
Engineering notation 2.0005518 × 10^6

Prime Factorization of 20005518

Prime Factorization 2 × 3 × 19 × 13 × 13499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20005518
Product of the distinct prime numbers

The prime factorization of 20005518 is 2 × 3 × 19 × 13 × 13499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005518)

Multiplication

n×y
n×2 40011036
n×3 60016554
n×4 80022072
n×5 100027590

Division

n÷y
n÷2 10002759
n÷3 6668506
n÷3 5001379.5
n÷5 4001103.6

Exponentiation

ny
n2 400220750448324
n3 8.0066234270675E+21
n4 1.6017664908942E+29
n5 3.2044168365381E+36

Nth Root

y√n
2√n 4472.7528436076
3√n 271.46672295804
4√n 66.878642656738
5√n 28.855590106078

Divisors of 20005518

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005518 can be divided by 32 positive divisors. The sum of these divisors (counting 20005518) is 1, the average is 0.03125.

Base conversion 20005518

Base System Value
2 Binary 1001100010100001010001110
3 Ternary 1101122101102010
4 Quaternary 1030110022032
5 Quinary 20110134033
6 Senary 1552442050
8 Octal 114241216
10 Decimal 20005518
12 Duodecimal 6849326
16 Hexadecimal 131428e
20 Vigesimal 650dfi
36 Base36 bwscu

Cryptographic Hash Functions

md5 590d9d3de092a50ec9c8e57ea9ce53b1
sha1 93e68145b1b5463e4dbbd2fa0c9a5cca88f4973d
sha256 c5001a7cd5c193c2fa8c0eedefeda7075f63e3a20f55e689d59815b186629c2d
sha512 1e735cd4fe56ac7ca69e054489c1d7ebcd0ebdd2618c45d855df691e4d6e0445ff29c3fe7c0106187ec74f6f3f516367328a8d82afa920dbe30d5a3d674b250c
ripemd-160 420bf6dc73d2d5a71e979a62a173cdc6f91e84a9

20005518 as geometric shapes

Circle

Radius = n
Diameter 40011036
Circumference 125698376.76012
Area 1.2573305694226E+15

Sphere

Radius = n
Volume 3.3538065784713E+22
Surface area 5.0293222776906E+15
Circumference 125698376.76012

Square

Length = n
Perimeter 80022072
Area 400220750448324
Diagonal 28292074.877899

Cube

Length = n
Surface area 2401324502689944
Volume 8.0066234270675E+21
Space diagonal 34650573.607734

Equilateral Triangle

Length = n
Perimeter 60016554
Area 1.7330066850496E+14
Altitude 17325286.803867

Triangular Pyramid

Length = n
Surface area 1.7330066850496E+14
Volume 9.4358961994775E+20
Height 9430691.6259664