20194447 (number)

20194447 is an odd 8-digits composite number following 20194446 and preceding 20194448. In scientific notation, it is written as 2.0194447 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 15904512 positive integers (up to 20194447) that are relatively prime to 20194447.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194447 × 10^7
Engineering notation 2.0194447 × 10^6

Prime Factorization of 20194447

Prime Factorization 7 × 313 × 13 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20194447
Product of the distinct prime numbers

The prime factorization of 20194447 is 7 × 313 × 13 × 709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194447)

Multiplication

n×y
n×2 40388894
n×3 60583341
n×4 80777788
n×5 100972235

Division

n÷y
n÷2 10097223.5
n÷3 6731482.3333333
n÷3 5048611.75
n÷5 4038889.4

Exponentiation

ny
n2 407815689635809
n3 8.2356123301188E+21
n4 1.6631363671313E+29
n5 3.3586119219806E+36

Nth Root

y√n
2√n 4493.8232052452
3√n 272.3186100309
4√n 67.035984405729
5√n 28.909886924237

Divisors of 20194447

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 -20194446
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 20194447 can be divided by 16 positive divisors. The sum of these divisors (counting 20194447) is 1, the average is 0.0625.

Base conversion 20194447

Base System Value
2 Binary 1001101000010010010001111
3 Ternary 1101222222120111
4 Quaternary 1031002102033
5 Quinary 20132210242
6 Senary 2000500451
8 Octal 115022217
10 Decimal 20194447
12 Duodecimal 691a727
16 Hexadecimal 134248f
20 Vigesimal 664627
36 Base36 c0u4v

Cryptographic Hash Functions

md5 271327d514af777facdfabaffb0e17b7
sha1 d8f2e79a07b27289e67cd8a37ae37dcbcfdaf75d
sha256 7b4f1a4d698dffe3abe1abf9ecd061f3ace94def4af4e2f859cab08029978431
sha512 6b75f95a1b841b9b27c06ba89cfdc205e8aa316db6ac35419e23722c00beae0d1a02faaed44891f0197d5b445374747c7bd7064b34bdab6deddf334c403b2070
ripemd-160 5aab66a3f7f37f524192abc95ca630ae959b0a19

20194447 as geometric shapes

Circle

Radius = n
Diameter 40388894
Circumference 126885452.67702
Area 1.2811907745785E+15

Sphere

Radius = n
Volume 3.449725225882E+22
Surface area 5.1247630983141E+15
Circumference 126885452.67702

Square

Length = n
Perimeter 80777788
Area 407815689635809
Diagonal 28559260.832025

Cube

Length = n
Surface area 2446894137814854
Volume 8.2356123301188E+21
Space diagonal 34977808.234757

Equilateral Triangle

Length = n
Perimeter 60583341
Area 1.7658937364324E+14
Altitude 17488904.117378

Triangular Pyramid

Length = n
Surface area 1.7658937364324E+14
Volume 9.7057622097509E+20
Height 9519753.6106749