20509216 (number)

20509216 is an even 8-digits composite number following 20509215 and preceding 20509217. In scientific notation, it is written as 2.0509216 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 8112384 positive integers (up to 20509216) that are relatively prime to 20509216.

Interesting facts

Basic properties

Name

Name twenty million five hundred nine thousand two hundred sixteen

Notation

Scientific notation 2.0509216 × 10^7
Engineering notation 2.0509216 × 10^6

Prime Factorization of 20509216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 13 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1281826
Product of the distinct prime numbers

The prime factorization of 20509216 is 2 × 2 × 2 × 2 × 2 × 7 × 13 × 7043. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 9, 65, 68, 890, 960, 7822, 9018, 57941, 44671, 490165, 182183, 8433913, 3188336, 61592857, 83719568, 821178277, 465124235, 7980359209, 1977698933

Basic calculations (n = 20509216)

Multiplication

n×y
n×2 41018432
n×3 61527648
n×4 82036864
n×5 102546080

Division

n÷y
n÷2 10254608
n÷3 6836405.3333333
n÷3 5127304
n÷5 4101843.2

Exponentiation

ny
n2 420627940934656
n3 8.6267492962641E+21
n4 1.7692786469493E+29
n5 3.6286517934471E+36

Nth Root

y√n
2√n 4528.710191655
3√n 273.72619032162
4√n 67.295692222125
5√n 28.999453379103

Divisors of 20509216

1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7043, 14086, 28172, 49301, 56344, 91559, 98602, 112688, 183118, 197204, 225376, 366236, 394408, 640913, 732472, 788816, 1281826, 1464944, 1577632, 2563652, 2929888, 5127304, 10254608, 20509216

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20509215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20509216 can be divided by 48 positive divisors. The sum of these divisors (counting 20509216) is 1, the average is 0.020833333333333.

Base conversion 20509216

Base System Value
2 Binary 1001110001111001000100000
3 Ternary 1102120222100121
4 Quaternary 1032033020200
5 Quinary 20222243331
6 Senary 2011330024
8 Octal 116171040
10 Decimal 20509216
12 Duodecimal 6a50914
16 Hexadecimal 138f220
20 Vigesimal 683d0g
36 Base36 c7l0g

Cryptographic Hash Functions

md5 7fd39dfc6b4b3f1bf082b01c71e4fab2
sha1 99f9cc55f66cb77b452f393c3ee33faa0807317d
sha256 5f5662190a0889db69857faf5717b47a4cca62fa51cabaa1ee9bf1d9befb8213
sha512 042fce8f33e536626fbea0d2b94d680df431d316db274f621dc08097be9bfb7b1e1e6fd2247a8b3e5a3fbdf9dac0dbba154aa7fa31f4d83b2506f1410201a978
ripemd-160 d2e90898bcce01f409a802fdaa7ba56967938211

20509216 as geometric shapes

Circle

Radius = n
Diameter 41018432
Circumference 128863204.63297
Area 1.3214416491349E+15

Sphere

Radius = n
Volume 3.6135642951339E+22
Surface area 5.2857665965397E+15
Circumference 128863204.63297

Square

Length = n
Perimeter 82036864
Area 420627940934656
Diagonal 29004411.420839

Cube

Length = n
Surface area 2523767645607936
Volume 8.6267492962641E+21
Space diagonal 35523004.135405

Equilateral Triangle

Length = n
Perimeter 61527648
Area 1.8213724119548E+14
Altitude 17761502.067702

Triangular Pyramid

Length = n
Surface area 1.8213724119548E+14
Volume 1.0166721544974E+21
Height 9668137.1402798