20192990 (number)

20192990 is an even 8-digits composite number following 20192989 and preceding 20192991. In scientific notation, it is written as 2.0192990 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 7735168 positive integers (up to 20192990) that are relatively prime to 20192990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0192990 × 10^7
Engineering notation 2.0192990 × 10^6

Prime Factorization of 20192990

Prime Factorization 2 × 29 × 5 × 179 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20192990
Product of the distinct prime numbers

The prime factorization of 20192990 is 2 × 29 × 5 × 179 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20192990)

Multiplication

n×y
n×2 40385980
n×3 60578970
n×4 80771960
n×5 100964950

Division

n÷y
n÷2 10096495
n÷3 6730996.6666667
n÷3 5048247.5
n÷5 4038598

Exponentiation

ny
n2 407756845140100
n3 8.2338298963456E+21
n4 1.6626564475861E+29
n5 3.3574005019541E+36

Nth Root

y√n
2√n 4493.6610909146
3√n 272.31206074275
4√n 67.034775235803
5√n 28.909469750932

Divisors of 20192990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20192989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20192990 can be divided by 32 positive divisors. The sum of these divisors (counting 20192990) is 1, the average is 0.03125.

Base conversion 20192990

Base System Value
2 Binary 1001101000001111011011110
3 Ternary 1101222220120112
4 Quaternary 1031001323132
5 Quinary 20132133430
6 Senary 2000450022
8 Octal 115017336
10 Decimal 20192990
12 Duodecimal 6919912
16 Hexadecimal 1341ede
20 Vigesimal 66429a
36 Base36 c0t0e

Cryptographic Hash Functions

md5 1d2fcc7040666808b5b4c2fafc44b292
sha1 edc5fe1cba4d7b7b45d30db5ec34f52c3cb45160
sha256 9936c28ab6448b4d4231bd62ae6bffe90b0b23c75b679d20d21768c4f9990fe6
sha512 3bd54f46134f6fc5fa94aa8e1b5a0470a904a2b61e52277aa825a6a8b8b8df33ff131a40e95a41faf68682ac4cf0a0cadfad2175c798395c679f999034c4c770
ripemd-160 08c7fed5c967ea4201bd599a45f19a8c4c0d0ec1

20192990 as geometric shapes

Circle

Radius = n
Diameter 40385980
Circumference 126876298.07602
Area 1.2810059091431E+15

Sphere

Radius = n
Volume 3.448978601769E+22
Surface area 5.1240236365724E+15
Circumference 126876298.07602

Square

Length = n
Perimeter 80771960
Area 407756845140100
Diagonal 28557200.322864

Cube

Length = n
Surface area 2446541070840600
Volume 8.2338298963456E+21
Space diagonal 34975284.63673

Equilateral Triangle

Length = n
Perimeter 60578970
Area 1.7656389322916E+14
Altitude 17487642.318365

Triangular Pyramid

Length = n
Surface area 1.7656389322916E+14
Volume 9.7036615914042E+20
Height 9519066.7742881