20991194 (number)

20991194 is an even 8-digits composite number following 20991193 and preceding 20991195. In scientific notation, it is written as 2.0991194 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 8908272 positive integers (up to 20991194) that are relatively prime to 20991194.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0991194 × 10^7
Engineering notation 2.0991194 × 10^6

Prime Factorization of 20991194

Prime Factorization 2 × 7 × 103 × 14557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20991194
Product of the distinct prime numbers

The prime factorization of 20991194 is 2 × 7 × 103 × 14557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 15, 93, 739, 618, 6077, 8758, 75386, 6121, 813430, 872804, 1893964, 993587, 26116257, 28713615, 739984727, 330922217, 7605666126, 1313250883

Basic calculations (n = 20991194)

Multiplication

n×y
n×2 41982388
n×3 62973582
n×4 83964776
n×5 104955970

Division

n÷y
n÷2 10495597
n÷3 6997064.6666667
n÷3 5247798.5
n÷5 4198238.8

Exponentiation

ny
n2 440630225545636
n3 9.2493545466922E+21
n4 1.941549956644E+29
n5 4.0755451800605E+36

Nth Root

y√n
2√n 4581.6147808387
3√n 275.85384861747
4√n 67.687626497306
5√n 29.134490558202

Divisors of 20991194

1, 2, 7, 14, 103, 206, 721, 1442, 14557, 29114, 101899, 203798, 1499371, 2998742, 10495597, 20991194

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 -20991193
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 20991194 can be divided by 16 positive divisors. The sum of these divisors (counting 20991194) is 1, the average is 0.0625.

Base conversion 20991194

Base System Value
2 Binary 1010000000100110011011010
3 Ternary 1110111110111122
4 Quaternary 1100010303122
5 Quinary 20333204234
6 Senary 2025525242
8 Octal 120046332
10 Decimal 20991194
12 Duodecimal 7043822
16 Hexadecimal 1404cda
20 Vigesimal 6b3hje
36 Base36 chwwq

Cryptographic Hash Functions

md5 dc4948ef69db8627366836c8f45da07b
sha1 e82acd9112c8a2c11a761284aacf81166c40df99
sha256 58fecbfa458bf5bf394f5f442d52d32eb54176c7bac883ddebf692847188dddc
sha512 a9794279a266564a36fba6e788131a304e2606e6d4183ba5177a9de6b31313d6a53be10f89bbe510ce9fc21293f7e943c890e9095061858a9c3d55cca12b06aa
ripemd-160 3100e0c6e2c008352b7c55be67a3e8d73cf71b08

20991194 as geometric shapes

Circle

Radius = n
Diameter 41982388
Circumference 131891561.72096
Area 1.3842806795238E+15

Sphere

Radius = n
Volume 3.8743605725781E+22
Surface area 5.5371227180951E+15
Circumference 131891561.72096

Square

Length = n
Perimeter 83964776
Area 440630225545636
Diagonal 29686031.245205

Cube

Length = n
Surface area 2643781353273816
Volume 9.2493545466922E+21
Space diagonal 36357814.519535

Equilateral Triangle

Length = n
Perimeter 62973582
Area 1.9079848449889E+14
Altitude 18178907.259767

Triangular Pyramid

Length = n
Surface area 1.9079848449889E+14
Volume 1.0900468869274E+21
Height 9895343.7484016