20474490 (number)

20474490 is an even 8-digits composite number following 20474489 and preceding 20474491. In scientific notation, it is written as 2.0474490 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5459856 positive integers (up to 20474490) that are relatively prime to 20474490.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-four thousand four hundred ninety

Notation

Scientific notation 2.0474490 × 10^7
Engineering notation 2.0474490 × 10^6

Prime Factorization of 20474490

Prime Factorization 2 × 15 × 682483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20474490
Product of the distinct prime numbers

The prime factorization of 20474490 is 2 × 15 × 682483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20474490)

Multiplication

n×y
n×2 40948980
n×3 61423470
n×4 81897960
n×5 102372450

Division

n÷y
n÷2 10237245
n÷3 6824830
n÷3 5118622.5
n÷5 4094898

Exponentiation

ny
n2 419204740760100
n3 8.5830032726453E+21
n4 1.7573261467574E+29
n5 3.5980356618523E+36

Nth Root

y√n
2√n 4524.8745838973
3√n 273.57161289389
4√n 67.267188018359
5√n 28.989626404221

Divisors of 20474490

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20474489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20474490 can be divided by 8 positive divisors. The sum of these divisors (counting 20474490) is 1, the average is 0.125.

Base conversion 20474490

Base System Value
2 Binary 1001110000110101001111010
3 Ternary 1102112012201110
4 Quaternary 1032012221322
5 Quinary 20220140430
6 Senary 2010501150
8 Octal 116065172
10 Decimal 20474490
12 Duodecimal 6a347b6
16 Hexadecimal 1386a7a
20 Vigesimal 67j64a
36 Base36 c6u7u

Cryptographic Hash Functions

md5 e0984bbdf3a2fc87280dc6a20030efc5
sha1 90d706bec6547488b28a6c2afddba093fab37928
sha256 a35bca8795bcfa11c03c8d16f53f464b3dd814a57cac6bc07ff0ecdc4c44397b
sha512 65707db60f9fcbdffa32451ce80c422bb121bbf16e5f993bc32abdd66e509d85f52f324397845cfa718dc0c7b569b3d27661a5742109759b0d2a248744a8e0c7
ripemd-160 dd6a43344ee4e08ea093c594c0e88391831d9eca

20474490 as geometric shapes

Circle

Radius = n
Diameter 40948980
Circumference 128645014.74
Area 1.3169705339219E+15

Sphere

Radius = n
Volume 3.5952400036106E+22
Surface area 5.2678821356878E+15
Circumference 128645014.74

Square

Length = n
Perimeter 81897960
Area 419204740760100
Diagonal 28955301.440672

Cube

Length = n
Surface area 2515228444560600
Volume 8.5830032726453E+21
Space diagonal 35462856.939061

Equilateral Triangle

Length = n
Perimeter 61423470
Area 1.8152097744256E+14
Altitude 17731428.46953

Triangular Pyramid

Length = n
Surface area 1.8152097744256E+14
Volume 1.0115166361723E+21
Height 9651767.1468908