20160909 (number)

20160909 is an odd 8-digits composite number following 20160908 and preceding 20160910. In scientific notation, it is written as 2.0160909 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13440600 positive integers (up to 20160909) that are relatively prime to 20160909.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty thousand nine hundred nine

Notation

Scientific notation 2.0160909 × 10^7
Engineering notation 2.0160909 × 10^6

Prime Factorization of 20160909

Prime Factorization 9 × 2240101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20160909
Product of the distinct prime numbers

The prime factorization of 20160909 is 9 × 2240101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20160909)

Multiplication

n×y
n×2 40321818
n×3 60482727
n×4 80643636
n×5 100804545

Division

n÷y
n÷2 10080454.5
n÷3 6720303
n÷3 5040227.25
n÷5 4032181.8

Exponentiation

ny
n2 406462251706281
n3 8.1946484685854E+21
n4 1.6521156206214E+29
n5 3.3308152684827E+36

Nth Root

y√n
2√n 4490.0900881831
3√n 272.16777513204
4√n 67.008134492635
5√n 28.900278099361

Divisors of 20160909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20160908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20160909 can be divided by 4 positive divisors. The sum of these divisors (counting 20160909) is 1, the average is 0.25.

Base conversion 20160909

Base System Value
2 Binary 1001100111010000110001101
3 Ternary 1101221021120100
4 Quaternary 1030322012031
5 Quinary 20130122114
6 Senary 2000041313
8 Octal 114720615
10 Decimal 20160909
12 Duodecimal 6903239
16 Hexadecimal 133a18d
20 Vigesimal 660259
36 Base36 c0499

Cryptographic Hash Functions

md5 b3dc3a7a638cfa29fef64ae75cca5b5b
sha1 c9488f08e81d737f42326c630b92a34dd87849ef
sha256 0768ef428859247ec3b82e094bb0a5876e6991db1cbe0a6196b55ad534e48091
sha512 40935b2b7e3798d67f4ed7db4df4f8ac9aca562bb61e7b3f6f7f5bd53a27b208a486c99510adbad688f7c64f15f872b833e1fe9b3909ba2d5e05e36ea16c8bf4
ripemd-160 7985b7d044b70cba36bf62ed26d5c9719f549d68

20160909 as geometric shapes

Circle

Radius = n
Diameter 40321818
Circumference 126674727.20818
Area 1.276938823922E+15

Sphere

Radius = n
Volume 3.4325663236878E+22
Surface area 5.1077552956881E+15
Circumference 126674727.20818

Square

Length = n
Perimeter 80643636
Area 406462251706281
Diagonal 28511830.93757

Cube

Length = n
Surface area 2438773510237686
Volume 8.1946484685854E+21
Space diagonal 34919718.714773

Equilateral Triangle

Length = n
Perimeter 60482727
Area 1.7600331782853E+14
Altitude 17459859.357386

Triangular Pyramid

Length = n
Surface area 1.7600331782853E+14
Volume 9.6574858359612E+20
Height 9503943.6458566