20189284 (number)

20189284 is an even 8-digits composite number following 20189283 and preceding 20189285. In scientific notation, it is written as 2.0189284 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10083944 positive integers (up to 20189284) that are relatively prime to 20189284.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand two hundred eighty-four

Notation

Scientific notation 2.0189284 × 10^7
Engineering notation 2.0189284 × 10^6

Prime Factorization of 20189284

Prime Factorization 2 × 2 × 1223 × 4127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094642
Product of the distinct prime numbers

The prime factorization of 20189284 is 2 × 2 × 1223 × 4127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189284)

Multiplication

n×y
n×2 40378568
n×3 60567852
n×4 80757136
n×5 100946420

Division

n÷y
n÷2 10094642
n÷3 6729761.3333333
n÷3 5047321
n÷5 4037856.8

Exponentiation

ny
n2 407607188432656
n3 8.2292972877084E+21
n4 1.6614362006197E+29
n5 3.3543207302193E+36

Nth Root

y√n
2√n 4493.2487133476
3√n 272.29540066679
4√n 67.031699317171
5√n 28.908408527597

Divisors of 20189284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189284 can be divided by 12 positive divisors. The sum of these divisors (counting 20189284) is 1, the average is 0.083333333333333.

Base conversion 20189284

Base System Value
2 Binary 1001101000001000001100100
3 Ternary 1101222201111021
4 Quaternary 1031001001210
5 Quinary 20132024114
6 Senary 2000420524
8 Octal 115010144
10 Decimal 20189284
12 Duodecimal 6917744
16 Hexadecimal 1341064
20 Vigesimal 663d44
36 Base36 c0q5g

Cryptographic Hash Functions

md5 0fb7d4e0f0ca622b7c242e34dfc590ee
sha1 3b4dd9990c372ea144d47fdb480ab93206f5802d
sha256 4c1c6c4275ed1734cf3f51bc65e5d34425e1d58151115a145974343e6a25cd81
sha512 e7fe855281eda0efa1ac9fedb394ee11bb74ebfc7843a1a7908e8ecbe01614b73e6762aadd3f046ac754b1d9371c856379ddfb0d33719e7b9f7df317f3b49309
ripemd-160 28f58a03eafa5d246b8c3bb2b052149b36031a69

20189284 as geometric shapes

Circle

Radius = n
Diameter 40378568
Circumference 126853012.59128
Area 1.2805357487304E+15

Sphere

Radius = n
Volume 3.4470799871028E+22
Surface area 5.1221429949217E+15
Circumference 126853012.59128

Square

Length = n
Perimeter 80757136
Area 407607188432656
Diagonal 28551959.247402

Cube

Length = n
Surface area 2445643130595936
Volume 8.2292972877084E+21
Space diagonal 34968865.656437

Equilateral Triangle

Length = n
Perimeter 60567852
Area 1.7649908997392E+14
Altitude 17484432.828219

Triangular Pyramid

Length = n
Surface area 1.7649908997392E+14
Volume 9.6983198608978E+20
Height 9517319.749134