20194391 (number)

20194391 is an odd 8-digits composite number following 20194390 and preceding 20194392. In scientific notation, it is written as 2.0194391 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 16166304 positive integers (up to 20194391) that are relatively prime to 20194391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194391 × 10^7
Engineering notation 2.0194391 × 10^6

Prime Factorization of 20194391

Prime Factorization 43 × 23 × 7 × 2917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20194391
Product of the distinct prime numbers

The prime factorization of 20194391 is 43 × 23 × 7 × 2917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 67, 29, 304, 639, 3083, 8785, 65249, 25950, 625571, 909141, 471093, 2602844, 80683573, 87990534, 895422604, 606167507, 1072122038, 6618987042

Basic calculations (n = 20194391)

Multiplication

n×y
n×2 40388782
n×3 60583173
n×4 80777564
n×5 100971955

Division

n÷y
n÷2 10097195.5
n÷3 6731463.6666667
n÷3 5048597.75
n÷5 4038878.2

Exponentiation

ny
n2 407813427860881
n3 8.2355438172729E+21
n4 1.6631179194364E+29
n5 3.3585653544206E+36

Nth Root

y√n
2√n 4493.8169744661
3√n 272.31835831391
4√n 67.035937932322
5√n 28.909870890567

Divisors of 20194391

1, 7, 23, 43, 161, 301, 989, 2917, 6923, 20419, 67091, 125431, 469637, 878017, 2884913, 20194391

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 -20194390
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 20194391 can be divided by 16 positive divisors. The sum of these divisors (counting 20194391) is 1, the average is 0.0625.

Base conversion 20194391

Base System Value
2 Binary 1001101000010010001010111
3 Ternary 1101222222111102
4 Quaternary 1031002101113
5 Quinary 20132210031
6 Senary 2000500315
8 Octal 115022127
10 Decimal 20194391
12 Duodecimal 691a69b
16 Hexadecimal 1342457
20 Vigesimal 6645jb
36 Base36 c0u3b

Cryptographic Hash Functions

md5 4a7c2732ad99ad7144f4639eda8e08a5
sha1 25532c96e48b89a427b650d2b8fa491a8a862589
sha256 1fb6cc72e0dd0839f652007aac62235ec63b362cccfe1c1216a8905bcbed9af0
sha512 834249f3469a2a890f062f864e3deef5a6c2508e73deb080c88e5f983a38c544140673d793f9f5155caafa290d283e35a877429ffcc1da51ed7c228f2c899599
ripemd-160 31fb6250cff0353eda49d4e7a0186d1ac05a4c67

20194391 as geometric shapes

Circle

Radius = n
Diameter 40388782
Circumference 126885100.81864
Area 1.281183669003E+15

Sphere

Radius = n
Volume 3.4496965272882E+22
Surface area 5.1247346760121E+15
Circumference 126885100.81864

Square

Length = n
Perimeter 80777564
Area 407813427860881
Diagonal 28559181.636065

Cube

Length = n
Surface area 2446880567165286
Volume 8.2355438172729E+21
Space diagonal 34977711.239912

Equilateral Triangle

Length = n
Perimeter 60583173
Area 1.7658839426597E+14
Altitude 17488855.619956

Triangular Pyramid

Length = n
Surface area 1.7658839426597E+14
Volume 9.7056814665877E+20
Height 9519727.2120217