20194813 (number)

20194813 is an odd 8-digits composite number following 20194812 and preceding 20194814. In scientific notation, it is written as 2.0194813 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19951420 positive integers (up to 20194813) that are relatively prime to 20194813.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand eight hundred thirteen

Notation

Scientific notation 2.0194813 × 10^7
Engineering notation 2.0194813 × 10^6

Prime Factorization of 20194813

Prime Factorization 83 × 243311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20194813
Product of the distinct prime numbers

The prime factorization of 20194813 is 83 × 243311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194813)

Multiplication

n×y
n×2 40389626
n×3 60584439
n×4 80779252
n×5 100974065

Division

n÷y
n÷2 10097406.5
n÷3 6731604.3333333
n÷3 5048703.25
n÷5 4038962.6

Exponentiation

ny
n2 407830472104969
n3 8.2360601198616E+21
n4 1.6632569397736E+29
n5 3.358916286968E+36

Nth Root

y√n
2√n 4493.863927624
3√n 272.32025516977
4√n 67.03628814026
5√n 28.909991714845

Divisors of 20194813

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 -20194812
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 20194813 can be divided by 4 positive divisors. The sum of these divisors (counting 20194813) is 1, the average is 0.25.

Base conversion 20194813

Base System Value
2 Binary 1001101000010010111111101
3 Ternary 1102000000002001
4 Quaternary 1031002113331
5 Quinary 20132213223
6 Senary 2000502301
8 Octal 115022775
10 Decimal 20194813
12 Duodecimal 691a991
16 Hexadecimal 13425fd
20 Vigesimal 66470d
36 Base36 c0uf1

Cryptographic Hash Functions

md5 654c6c68a949c783ec949d9096dc00e6
sha1 9a8be895e7824d6fb75822953216666a645a5a53
sha256 3cf396aaad93cb80a110cf406174b3202ca95e9f6e7d19a6540890116fdd0787
sha512 412f6a94239eb5031dc3500becb9e7d670937bf5955c2101858173f7661c492b197e767c5daae806cc5bb496b7e902f1427c349aee337609b268b1cb30bd377f
ripemd-160 7408e49cc3cd37812ea458e58890ba590274c1e2

20194813 as geometric shapes

Circle

Radius = n
Diameter 40389626
Circumference 126887752.32284
Area 1.281237215075E+15

Sphere

Radius = n
Volume 3.4499127956108E+22
Surface area 5.1249488603001E+15
Circumference 126887752.32284

Square

Length = n
Perimeter 80779252
Area 407830472104969
Diagonal 28559778.434188

Cube

Length = n
Surface area 2446982832629814
Volume 8.2360601198616E+21
Space diagonal 34978442.165352

Equilateral Triangle

Length = n
Perimeter 60584439
Area 1.7659577464015E+14
Altitude 17489221.082676

Triangular Pyramid

Length = n
Surface area 1.7659577464015E+14
Volume 9.7062899350237E+20
Height 9519926.1447295