20409516 (number)

20409516 is an even 8-digits composite number following 20409515 and preceding 20409517. In scientific notation, it is written as 2.0409516 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6685776 positive integers (up to 20409516) that are relatively prime to 20409516.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand five hundred sixteen

Notation

Scientific notation 2.0409516 × 10^7
Engineering notation 2.0409516 × 10^6

Prime Factorization of 20409516

Prime Factorization 2 × 2 × 27 × 59 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10204758
Product of the distinct prime numbers

The prime factorization of 20409516 is 2 × 2 × 27 × 59 × 3203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 89, 9, 510, 684, 6088, 5574, 95452, 51154, 699638, 121777, 9651043, 1603957, 76116645, 55341092, 295619322, 138852825, 9038157208, 4149729166

Basic calculations (n = 20409516)

Multiplication

n×y
n×2 40819032
n×3 61228548
n×4 81638064
n×5 102047580

Division

n÷y
n÷2 10204758
n÷3 6803172
n÷3 5102379
n÷5 4081903.2

Exponentiation

ny
n2 416548343354256
n3 8.5015500784622E+21
n4 1.7351252235118E+29
n5 3.5413066011267E+36

Nth Root

y√n
2√n 4517.6892323399
3√n 273.28192105935
4√n 67.213757760892
5√n 28.97120379649

Divisors of 20409516

1, 2, 4, 27, 54, 59, 108, 118, 236, 1593, 3186, 3203, 6372, 6406, 12812, 86481, 172962, 188977, 345924, 377954, 755908, 5102379, 10204758, 20409516

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409516 can be divided by 24 positive divisors. The sum of these divisors (counting 20409516) is 1, the average is 0.041666666666667.

Base conversion 20409516

Base System Value
2 Binary 1001101110110110010101100
3 Ternary 1102101220121000
4 Quaternary 1031312302230
5 Quinary 20211101031
6 Senary 2005240300
8 Octal 115666254
10 Decimal 20409516
12 Duodecimal 6a03090
16 Hexadecimal 1376cac
20 Vigesimal 67b3fg
36 Base36 c5g30

Cryptographic Hash Functions

md5 c8b481094e23ca6b8e5fa0bd786db96d
sha1 382cc8223e1876101f061753f0b7c677cfe088a9
sha256 5dd35443f1df1b45c19423b6d52b7976b4b562caf895b569c6faecd6363c529e
sha512 43566ab65b76cb9e70123d957bab903f62c0b013dc880120837db3ec377c717a0ac6c79105e2fecd1f8b652d93b23cf843968ece961fabcccfdfd1c18d545220
ripemd-160 dc0c93cafbb85c37d377f82717f8c5387dfa5af8

20409516 as geometric shapes

Circle

Radius = n
Diameter 40819032
Circumference 128236771.05785
Area 1.3086252153467E+15

Sphere

Radius = n
Volume 3.5611209694163E+22
Surface area 5.2345008613869E+15
Circumference 128236771.05785

Square

Length = n
Perimeter 81638064
Area 416548343354256
Diagonal 28863414.328671

Cube

Length = n
Surface area 2499290060125536
Volume 8.5015500784622E+21
Space diagonal 35350318.66989

Equilateral Triangle

Length = n
Perimeter 61228548
Area 1.8037072362455E+14
Altitude 17675159.334945

Triangular Pyramid

Length = n
Surface area 1.8037072362455E+14
Volume 1.0019172851796E+21
Height 9621138.1095569