20016909 (number)

20016909 is an odd 8-digits composite number following 20016908 and preceding 20016910. In scientific notation, it is written as 2.0016909 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 12109680 positive integers (up to 20016909) that are relatively prime to 20016909.

Interesting facts

Basic properties

Name

Name twenty million sixteen thousand nine hundred nine

Notation

Scientific notation 2.0016909 × 10^7
Engineering notation 2.0016909 × 10^6

Prime Factorization of 20016909

Prime Factorization 27 × 11 × 11 × 11 × 557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 165429
Product of the distinct prime numbers

The prime factorization of 20016909 is 27 × 11 × 11 × 11 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20016909)

Multiplication

n×y
n×2 40033818
n×3 60050727
n×4 80067636
n×5 100084545

Division

n÷y
n÷2 10008454.5
n÷3 6672303
n÷3 5004227.25
n÷5 4003381.8

Exponentiation

ny
n2 400676645914281
n3 8.0203079596914E+21
n4 1.6054177458112E+29
n5 3.2135500924888E+36

Nth Root

y√n
2√n 4474.0260392626
3√n 271.518236924
4√n 66.888160680816
5√n 28.858875391569

Divisors of 20016909

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20016908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20016909 can be divided by 16 positive divisors. The sum of these divisors (counting 20016909) is 1, the average is 0.0625.

Base conversion 20016909

Base System Value
2 Binary 1001100010110111100001101
3 Ternary 1101122222001000
4 Quaternary 1030112330031
5 Quinary 20111020114
6 Senary 1553010513
8 Octal 114267415
10 Decimal 20016909
12 Duodecimal 6853a39
16 Hexadecimal 1316f0d
20 Vigesimal 652259
36 Base36 bx159

Cryptographic Hash Functions

md5 a9373c9d86ea396d1b1dfd161d6a27ad
sha1 dca7338144f633937315e546afe607dc134b338d
sha256 cd48eb7c88802131a8538ca8f3524bd8b49ed2ae12aa088a124ecc0975795bca
sha512 d3794add684d5b9274b3e8b664df23eb115cfd49e087875e1d96ce7b9a6fb31ca28c8ed6d6545ba5a5ed7a6c57517acc118e2fbaf72e77a41747afe448bb720c
ripemd-160 71af8fc12e96f6bb3aeb7c53168d56829db51724

20016909 as geometric shapes

Circle

Radius = n
Diameter 40033818
Circumference 125769948.52395
Area 1.2587628072693E+15

Sphere

Radius = n
Volume 3.3595387420926E+22
Surface area 5.0350512290772E+15
Circumference 125769948.52395

Square

Length = n
Perimeter 80067636
Area 400676645914281
Diagonal 28308184.184588

Cube

Length = n
Surface area 2404059875485686
Volume 8.0203079596914E+21
Space diagonal 34670303.398483

Equilateral Triangle

Length = n
Perimeter 60050727
Area 1.7349807703245E+14
Altitude 17335151.699241

Triangular Pyramid

Length = n
Surface area 1.7349807703245E+14
Volume 9.452023575837E+20
Height 9436061.3948627