20409546 (number)

20409546 is an even 8-digits composite number following 20409545 and preceding 20409547. In scientific notation, it is written as 2.0409546 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6803180 positive integers (up to 20409546) that are relatively prime to 20409546.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0409546 × 10^7
Engineering notation 2.0409546 × 10^6

Prime Factorization of 20409546

Prime Factorization 2 × 3 × 3401591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20409546
Product of the distinct prime numbers

The prime factorization of 20409546 is 2 × 3 × 3401591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409546)

Multiplication

n×y
n×2 40819092
n×3 61228638
n×4 81638184
n×5 102047730

Division

n÷y
n÷2 10204773
n÷3 6803182
n÷3 5102386.5
n÷5 4081909.2

Exponentiation

ny
n2 416549567926116
n3 8.5015875678682E+21
n4 1.7351354253943E+29
n5 3.5413326280815E+36

Nth Root

y√n
2√n 4517.6925526202
3√n 273.28205495855
4√n 67.213782460298
5√n 28.971212313454

Divisors of 20409546

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 -20409545
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 20409546 can be divided by 8 positive divisors. The sum of these divisors (counting 20409546) is 1, the average is 0.125.

Base conversion 20409546

Base System Value
2 Binary 1001101110110110011001010
3 Ternary 1102101220122010
4 Quaternary 1031312303022
5 Quinary 20211101141
6 Senary 2005240350
8 Octal 115666312
10 Decimal 20409546
12 Duodecimal 6a030b6
16 Hexadecimal 1376cca
20 Vigesimal 67b3h6
36 Base36 c5g3u

Cryptographic Hash Functions

md5 bfd65c3ce131d1536e594f8cfc163f27
sha1 6b6c330ff1e982c8b172c0acdfb8bf5006114f84
sha256 79feb1637d536f439d898945751529db7a9c779a3a8b2cd8e7f5573eea642a3a
sha512 9e35853f592451fa79c353d7adec25ee38509a9a9997959003a23b3b4f57f8faeb8fe1191690068cec88964ba226cebe37c61fd716d2aa7597ad0e3c5740ff04
ripemd-160 730d86a26d664255516d1db361eeee2878eeec53

20409546 as geometric shapes

Circle

Radius = n
Diameter 40819092
Circumference 128236959.55341
Area 1.3086290624527E+15

Sphere

Radius = n
Volume 3.561136672942E+22
Surface area 5.2345162498108E+15
Circumference 128236959.55341

Square

Length = n
Perimeter 81638184
Area 416549567926116
Diagonal 28863456.755078

Cube

Length = n
Surface area 2499297407556696
Volume 8.5015875678682E+21
Space diagonal 35350370.631414

Equilateral Triangle

Length = n
Perimeter 61228638
Area 1.8037125387972E+14
Altitude 17675185.315707

Triangular Pyramid

Length = n
Surface area 1.8037125387972E+14
Volume 1.0019217033485E+21
Height 9621152.2516925