20194638 (number)

20194638 is an even 8-digits composite number following 20194637 and preceding 20194639. In scientific notation, it is written as 2.0194638 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6617336 positive integers (up to 20194638) that are relatively prime to 20194638.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand six hundred thirty-eight

Notation

Scientific notation 2.0194638 × 10^7
Engineering notation 2.0194638 × 10^6

Prime Factorization of 20194638

Prime Factorization 2 × 3 × 59 × 57047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20194638
Product of the distinct prime numbers

The prime factorization of 20194638 is 2 × 3 × 59 × 57047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194638)

Multiplication

n×y
n×2 40389276
n×3 60583914
n×4 80778552
n×5 100973190

Division

n÷y
n÷2 10097319
n÷3 6731546
n÷3 5048659.5
n÷5 4038927.6

Exponentiation

ny
n2 407823403951044
n3 8.2358460107191E+21
n4 1.6631992881022E+29
n5 3.3587707545081E+36

Nth Root

y√n
2√n 4493.8444565873
3√n 272.31946856213
4√n 67.036142912516
5√n 28.909941610235

Divisors of 20194638

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 -20194637
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 20194638 can be divided by 16 positive divisors. The sum of these divisors (counting 20194638) is 1, the average is 0.0625.

Base conversion 20194638

Base System Value
2 Binary 1001101000010010101001110
3 Ternary 1101222222211120
4 Quaternary 1031002111032
5 Quinary 20132212023
6 Senary 2000501410
8 Octal 115022516
10 Decimal 20194638
12 Duodecimal 691a866
16 Hexadecimal 134254e
20 Vigesimal 6646bi
36 Base36 c0ua6

Cryptographic Hash Functions

md5 1558b8e6de01bb908df521020bf85675
sha1 3fba27e0fd7757db467886b63d6aeb54eaded3d8
sha256 e21c440feb200f57e8e224a73ff804d9cd8e9a5fba005d5ddc44ccc1b518b310
sha512 028fa537ff3af21730ec7c7be5f66b1fcc6ba1621c7a7879d4f1ef901dd70cc6849539f942dde44282a6dd9fedd20a196fd1b72ced4f4197338a658bcc5a34db
ripemd-160 96c813cbb0e2b85fa28df98877652ff43d2980fa

20194638 as geometric shapes

Circle

Radius = n
Diameter 40389276
Circumference 126886652.76541
Area 1.2812150098146E+15

Sphere

Radius = n
Volume 3.4498231097829E+22
Surface area 5.1248600392583E+15
Circumference 126886652.76541

Square

Length = n
Perimeter 80778552
Area 407823403951044
Diagonal 28559530.946815

Cube

Length = n
Surface area 2446940423706264
Volume 8.2358460107191E+21
Space diagonal 34978139.056461

Equilateral Triangle

Length = n
Perimeter 60583914
Area 1.7659271403972E+14
Altitude 17489069.528231

Triangular Pyramid

Length = n
Surface area 1.7659271403972E+14
Volume 9.7060376049794E+20
Height 9519843.6489384