20189309 (number)

20189309 is an odd 8-digits composite number following 20189308 and preceding 20189310. In scientific notation, it is written as 2.0189309 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 16837200 positive integers (up to 20189309) that are relatively prime to 20189309.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand three hundred nine

Notation

Scientific notation 2.0189309 × 10^7
Engineering notation 2.0189309 × 10^6

Prime Factorization of 20189309

Prime Factorization 7 × 37 × 77951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189309
Product of the distinct prime numbers

The prime factorization of 20189309 is 7 × 37 × 77951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189309)

Multiplication

n×y
n×2 40378618
n×3 60567927
n×4 80757236
n×5 100946545

Division

n÷y
n÷2 10094654.5
n÷3 6729769.6666667
n÷3 5047327.25
n÷5 4037861.8

Exponentiation

ny
n2 407608197897481
n3 8.2293278582854E+21
n4 1.6614444299323E+29
n5 3.3543414982232E+36

Nth Root

y√n
2√n 4493.2514952983
3√n 272.29551305945
4√n 67.031720068176
5√n 28.908415686938

Divisors of 20189309

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 -20189308
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 20189309 can be divided by 8 positive divisors. The sum of these divisors (counting 20189309) is 1, the average is 0.125.

Base conversion 20189309

Base System Value
2 Binary 1001101000001000001111101
3 Ternary 1101222201112012
4 Quaternary 1031001001331
5 Quinary 20132024214
6 Senary 2000421005
8 Octal 115010175
10 Decimal 20189309
12 Duodecimal 6917765
16 Hexadecimal 134107d
20 Vigesimal 663d59
36 Base36 c0q65

Cryptographic Hash Functions

md5 1e682492fd4571c962f84babcd290060
sha1 143d16524a0028157e6202388db92e731a8f304f
sha256 2046d875ce60c357215178bfc6c5879f4c25a3962819a8db97e56d7106a26ecd
sha512 01dedcb9ff0ac001c7f4dd1c5205803f0045a00499321cc737df201992991efc39471a000a5d208655ab4f639883a02d377437566aa38579902bb375943788e3
ripemd-160 4c545b6470af30fe7d79939d8e4fc3452d65912e

20189309 as geometric shapes

Circle

Radius = n
Diameter 40378618
Circumference 126853169.67091
Area 1.2805389200577E+15

Sphere

Radius = n
Volume 3.4470927924762E+22
Surface area 5.1221556802308E+15
Circumference 126853169.67091

Square

Length = n
Perimeter 80757236
Area 407608197897481
Diagonal 28551994.602741

Cube

Length = n
Surface area 2445649187384886
Volume 8.2293278582854E+21
Space diagonal 34968908.957708

Equilateral Triangle

Length = n
Perimeter 60567927
Area 1.7649952708501E+14
Altitude 17484454.478854

Triangular Pyramid

Length = n
Surface area 1.7649952708501E+14
Volume 9.6983558886683E+20
Height 9517331.5342471