20194720 (number)

20194720 is an even 8-digits composite number following 20194719 and preceding 20194721. In scientific notation, it is written as 2.0194720 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 96 positive divisors. There are 5971968 positive integers (up to 20194720) that are relatively prime to 20194720.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand seven hundred twenty

Notation

Scientific notation 2.0194720 × 10^7
Engineering notation 2.0194720 × 10^6

Prime Factorization of 20194720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 91 × 5 × 19 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1262170
Product of the distinct prime numbers

The prime factorization of 20194720 is 2 × 2 × 2 × 2 × 2 × 91 × 5 × 19 × 73. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194720)

Multiplication

n×y
n×2 40389440
n×3 60584160
n×4 80778880
n×5 100973600

Division

n÷y
n÷2 10097360
n÷3 6731573.3333333
n÷3 5048680
n÷5 4038944

Exponentiation

ny
n2 407826715878400
n3 8.2359463356838E+21
n4 1.6632263018416E+29
n5 3.3588389462327E+36

Nth Root

y√n
2√n 4493.8535801693
3√n 272.31983714456
4√n 67.036210962205
5√n 28.909965087867

Divisors of 20194720

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194720 can be divided by 96 positive divisors. The sum of these divisors (counting 20194720) is 1, the average is 0.010416666666667.

Base conversion 20194720

Base System Value
2 Binary 1001101000010010110100000
3 Ternary 1101222222221121
4 Quaternary 1031002112200
5 Quinary 20132212340
6 Senary 2000502024
8 Octal 115022640
10 Decimal 20194720
12 Duodecimal 691a914
16 Hexadecimal 13425a0
20 Vigesimal 6646g0
36 Base36 c0ucg

Cryptographic Hash Functions

md5 626d91c1e3e09c448c7745644c768c58
sha1 8cea9714deb45d11a2ab380ba615367ed0f73e6a
sha256 a8aa5d28cd632f0dd0720c681c7e7565cecbe0198dc4e259bf9901061e82bb19
sha512 755d4d49de418b2f416af5693538d572a6b9d2e85f65139428097fed8db9ff5bfdce3f4d46e07585c52526d73e0f508cb9404dfd521384622aa07e490384cf71
ripemd-160 85c33cc71f2af73089a096faeaef5a44098e9165

20194720 as geometric shapes

Circle

Radius = n
Diameter 40389440
Circumference 126887167.98661
Area 1.2812254145412E+15

Sphere

Radius = n
Volume 3.4498651338059E+22
Surface area 5.1249016581649E+15
Circumference 126887167.98661

Square

Length = n
Perimeter 80778880
Area 407826715878400
Diagonal 28559646.912327

Cube

Length = n
Surface area 2446960295270400
Volume 8.2359463356838E+21
Space diagonal 34978281.084627

Equilateral Triangle

Length = n
Perimeter 60584160
Area 1.7659414814634E+14
Altitude 17489140.542314

Triangular Pyramid

Length = n
Surface area 1.7659414814634E+14
Volume 9.7061558390842E+20
Height 9519882.3041091