20198305 (number)

20198305 is an odd 8-digits composite number following 20198304 and preceding 20198306. In scientific notation, it is written as 2.0198305 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16158640 positive integers (up to 20198305) that are relatively prime to 20198305.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand three hundred five

Notation

Scientific notation 2.0198305 × 10^7
Engineering notation 2.0198305 × 10^6

Prime Factorization of 20198305

Prime Factorization 5 × 4039661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198305
Product of the distinct prime numbers

The prime factorization of 20198305 is 5 × 4039661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198305)

Multiplication

n×y
n×2 40396610
n×3 60594915
n×4 80793220
n×5 100991525

Division

n÷y
n÷2 10099152.5
n÷3 6732768.3333333
n÷3 5049576.25
n÷5 4039661

Exponentiation

ny
n2 407971524873025
n3 8.2403332907004E+21
n4 1.6644076510722E+29
n5 3.361821338069E+36

Nth Root

y√n
2√n 4494.2524406179
3√n 272.33595041332
4√n 67.039185858854
5√n 28.910991443926

Divisors of 20198305

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 -20198304
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 20198305 can be divided by 4 positive divisors. The sum of these divisors (counting 20198305) is 1, the average is 0.25.

Base conversion 20198305

Base System Value
2 Binary 1001101000011001110100001
3 Ternary 1102000011212101
4 Quaternary 1031003032201
5 Quinary 20132321210
6 Senary 2000530401
8 Octal 115031641
10 Decimal 20198305
12 Duodecimal 6920a01
16 Hexadecimal 13433a1
20 Vigesimal 664ff5
36 Base36 c0x41

Cryptographic Hash Functions

md5 706f3f0d3ea17037541c6916915808de
sha1 24d723dd3f533b2c4c5c18fa0e562a8ed4d3fd12
sha256 dd6bfe59950365923e71ee32a10d2ba591d21a169049880c55e402a404cbb82a
sha512 d2b47d9a5c633ccdeb22ec6f484cf486b02f9ed9808126ad8f7532f452f671ec7a7d0105e22a27168b81bc59c49daf9c91cfcc2fa5f6cee4934459303b6673f5
ripemd-160 9a1bb393431f72b7a337bc5133a3b650e5c8f3b5

20198305 as geometric shapes

Circle

Radius = n
Diameter 40396610
Circumference 126909693.20593
Area 1.2816803454149E+15

Sphere

Radius = n
Volume 3.4517027372261E+22
Surface area 5.1267213816597E+15
Circumference 126909693.20593

Square

Length = n
Perimeter 80793220
Area 407971524873025
Diagonal 28564716.867948

Cube

Length = n
Surface area 2447829149238150
Volume 8.2403332907004E+21
Space diagonal 34984490.486772

Equilateral Triangle

Length = n
Perimeter 60594915
Area 1.7665685228036E+14
Altitude 17492245.243386

Triangular Pyramid

Length = n
Surface area 1.7665685228036E+14
Volume 9.7113259151526E+20
Height 9521572.2893161